MFC r310705, r310706:

style(9) cleanups.

Just to reduce some of the issues found with indent(1).

20 files changed, 294 insertions, 279 deletions

diff --git a/sys/fs/ext2fs/ext2_alloc.c b/sys/fs/ext2fs/ext2_alloc.c
index e0201cc..a3c9385 100644
--- a/sys/fs/ext2fs/ext2_alloc.c
+++ b/sys/fs/ext2fs/ext2_alloc.c
@@ -86,7 +86,8 @@ ext2_alloc(struct inode *ip, daddr_t lbn, e4fs_daddr_t bpref, int size,
 	struct m_ext2fs *fs;
 	struct ext2mount *ump;
 	int32_t bno;
-	int cg;	
+	int cg;
+
 	*bnp = 0;
 	fs = ip->i_e2fs;
 	ump = ip->i_ump;
@@ -99,11 +100,11 @@ ext2_alloc(struct inode *ip, daddr_t lbn, e4fs_daddr_t bpref, int size,
 	}
 	if (cred == NOCRED)
 		panic("ext2_alloc: missing credential");
-#endif /* INVARIANTS */
+#endif		/* INVARIANTS */
 	if (size == fs->e2fs_bsize && fs->e2fs->e2fs_fbcount == 0)
 		goto nospace;
-	if (cred->cr_uid != 0 && 
-		fs->e2fs->e2fs_fbcount < fs->e2fs->e2fs_rbcount)
+	if (cred->cr_uid != 0 &&
+	    fs->e2fs->e2fs_fbcount < fs->e2fs->e2fs_rbcount)
 		goto nospace;
 	if (bpref >= fs->e2fs->e2fs_bcount)
 		bpref = 0;
@@ -112,7 +113,7 @@ ext2_alloc(struct inode *ip, daddr_t lbn, e4fs_daddr_t bpref, int size,
 	else
 		cg = dtog(fs, bpref);
 	bno = (daddr_t)ext2_hashalloc(ip, cg, bpref, fs->e2fs_bsize,
-				      ext2_alloccg);
+	    ext2_alloccg);
 	if (bno > 0) {
 		/* set next_alloc fields as done in block_getblk */
 		ip->i_next_alloc_block = lbn;
@@ -148,10 +149,12 @@ nospace:
 static SYSCTL_NODE(_vfs, OID_AUTO, ext2fs, CTLFLAG_RW, 0, "EXT2FS filesystem");
 
 static int doasyncfree = 1;
+
 SYSCTL_INT(_vfs_ext2fs, OID_AUTO, doasyncfree, CTLFLAG_RW, &doasyncfree, 0,
     "Use asychronous writes to update block pointers when freeing blocks");
 
 static int doreallocblks = 1;
+
 SYSCTL_INT(_vfs_ext2fs, OID_AUTO, doreallocblks, CTLFLAG_RW, &doreallocblks, 0, "");
 
 int
@@ -171,7 +174,7 @@ ext2_reallocblks(struct vop_reallocblks_args *ap)
 	int i, len, start_lvl, end_lvl, pref, ssize;
 
 	if (doreallocblks == 0)
-		  return (ENOSPC);
+		return (ENOSPC);
 
 	vp = ap->a_vp;
 	ip = VTOI(vp);
@@ -236,7 +239,7 @@ ext2_reallocblks(struct vop_reallocblks_args *ap)
 		ssize = len;
 	} else {
 #ifdef INVARIANTS
-		if (start_ap[start_lvl-1].in_lbn == idp->in_lbn)
+		if (start_ap[start_lvl - 1].in_lbn == idp->in_lbn)
 			panic("ext2_reallocblks: start == end");
 #endif
 		ssize = len - (idp->in_off + 1);
@@ -253,10 +256,10 @@ ext2_reallocblks(struct vop_reallocblks_args *ap)
 	 * Search the block map looking for an allocation of the desired size.
 	 */
 	if ((newblk = (e2fs_daddr_t)ext2_hashalloc(ip, dtog(fs, pref), pref,
-	    len, ext2_clusteralloc)) == 0){
+	    len, ext2_clusteralloc)) == 0) {
 		EXT2_UNLOCK(ump);
 		goto fail;
-	}	
+	}
 	/*
 	 * We have found a new contiguous block.
 	 *
@@ -267,7 +270,7 @@ ext2_reallocblks(struct vop_reallocblks_args *ap)
 #ifdef DEBUG
 	printf("realloc: ino %ju, lbns %jd-%jd\n\told:",
 	    (uintmax_t)ip->i_number, (intmax_t)start_lbn, (intmax_t)end_lbn);
-#endif /* DEBUG */
+#endif	/* DEBUG */
 	blkno = newblk;
 	for (bap = &sbap[soff], i = 0; i < len; i++, blkno += fs->e2fs_fpb) {
 		if (i == ssize) {
@@ -279,15 +282,15 @@ ext2_reallocblks(struct vop_reallocblks_args *ap)
 			panic("ext2_reallocblks: alloc mismatch");
 #endif
 #ifdef DEBUG
-	printf(" %d,", *bap);
-#endif /* DEBUG */
+		printf(" %d,", *bap);
+#endif	/* DEBUG */
 		*bap++ = blkno;
 	}
 	/*
 	 * Next we must write out the modified inode and indirect blocks.
 	 * For strict correctness, the writes should be synchronous since
 	 * the old block values may have been written to disk. In practise
-	 * they are almost never written, but if we are concerned about 
+	 * they are almost never written, but if we are concerned about
 	 * strict correctness, the `doasyncfree' flag should be set to zero.
 	 *
 	 * The test on `doasyncfree' should be changed to test a flag
@@ -318,18 +321,18 @@ ext2_reallocblks(struct vop_reallocblks_args *ap)
 	 */
 #ifdef DEBUG
 	printf("\n\tnew:");
-#endif /* DEBUG */
+#endif	/* DEBUG */
 	for (blkno = newblk, i = 0; i < len; i++, blkno += fs->e2fs_fpb) {
 		ext2_blkfree(ip, dbtofsb(fs, buflist->bs_children[i]->b_blkno),
 		    fs->e2fs_bsize);
 		buflist->bs_children[i]->b_blkno = fsbtodb(fs, blkno);
 #ifdef DEBUG
 		printf(" %d,", blkno);
-#endif /* DEBUG */
+#endif	/* DEBUG */
 	}
 #ifdef DEBUG
 	printf("\n");
-#endif /* DEBUG */
+#endif	/* DEBUG */
 	return (0);
 
 fail:
@@ -342,7 +345,7 @@ fail:
 
 /*
  * Allocate an inode in the filesystem.
- * 
+ *
  */
 int
 ext2_valloc(struct vnode *pvp, int mode, struct ucred *cred, struct vnode **vpp)
@@ -354,7 +357,7 @@ ext2_valloc(struct vnode *pvp, int mode, struct ucred *cred, struct vnode **vpp)
 	struct ext2mount *ump;
 	ino_t ino, ipref;
 	int i, error, cg;
-	
+
 	*vpp = NULL;
 	pip = VTOI(pvp);
 	fs = pip->i_e2fs;
@@ -380,7 +383,7 @@ ext2_valloc(struct vnode *pvp, int mode, struct ucred *cred, struct vnode **vpp)
 	ipref = cg * fs->e2fs->e2fs_ipg + 1;
 	ino = (ino_t)ext2_hashalloc(pip, cg, (long)ipref, mode, ext2_nodealloccg);
 
-	if (ino == 0) 
+	if (ino == 0)
 		goto noinodes;
 	error = VFS_VGET(pvp->v_mount, ino, LK_EXCLUSIVE, vpp);
 	if (error) {
@@ -411,7 +414,7 @@ ext2_valloc(struct vnode *pvp, int mode, struct ucred *cred, struct vnode **vpp)
 	 */
 	do {
 		ip->i_gen = arc4random();
-	} while ( ip->i_gen == 0);
+	} while (ip->i_gen == 0);
 
 	vfs_timestamp(&ts);
 	ip->i_birthtime = ts.tv_sec;
@@ -457,7 +460,7 @@ ext2_dirpref(struct inode *pip)
 
 	avgifree = fs->e2fs->e2fs_ficount / fs->e2fs_gcount;
 	avgbfree = fs->e2fs->e2fs_fbcount / fs->e2fs_gcount;
-	avgndir  = fs->e2fs_total_dir / fs->e2fs_gcount;
+	avgndir = fs->e2fs_total_dir / fs->e2fs_gcount;
 
 	/*
 	 * Force allocation in another cg if creating a first level dir.
@@ -481,10 +484,8 @@ ext2_dirpref(struct inode *pip)
 				mincg = cg;
 				minndir = fs->e2fs_gd[cg].ext2bgd_ndirs;
 			}
-
 		return (mincg);
 	}
-
 	/*
 	 * Count various limits which used for
 	 * optimal allocation of a directory inode.
@@ -507,7 +508,7 @@ ext2_dirpref(struct inode *pip)
 		maxcontigdirs = 1;
 
 	/*
-	 * Limit number of dirs in one cg and reserve space for 
+	 * Limit number of dirs in one cg and reserve space for
 	 * regular files, but only if we have no deficit in
 	 * inodes or space.
 	 */
@@ -539,7 +540,7 @@ ext2_dirpref(struct inode *pip)
 }
 
 /*
- * Select the desired position for the next block in a file.  
+ * Select the desired position for the next block in a file.
  *
  * we try to mimic what Remy does in inode_getblk/block_getblk
  *
@@ -555,30 +556,34 @@ e4fs_daddr_t
 ext2_blkpref(struct inode *ip, e2fs_lbn_t lbn, int indx, e2fs_daddr_t *bap,
     e2fs_daddr_t blocknr)
 {
-	int	tmp;
+	int tmp;
+
 	mtx_assert(EXT2_MTX(ip->i_ump), MA_OWNED);
 
-	/* if the next block is actually what we thought it is,
-	   then set the goal to what we thought it should be
-	*/
+	/*
+	 * If the next block is actually what we thought it is, then set the
+	 * goal to what we thought it should be.
+	 */
 	if (ip->i_next_alloc_block == lbn && ip->i_next_alloc_goal != 0)
 		return ip->i_next_alloc_goal;
 
-	/* now check whether we were provided with an array that basically
-	   tells us previous blocks to which we want to stay closeby
-	*/
+	/*
+	 * Now check whether we were provided with an array that basically
+	 * tells us previous blocks to which we want to stay close.
+	 */
 	if (bap)
-		for (tmp = indx - 1; tmp >= 0; tmp--) 
-			if (bap[tmp]) 
+		for (tmp = indx - 1; tmp >= 0; tmp--)
+			if (bap[tmp])
 				return bap[tmp];
 
-	/* else let's fall back to the blocknr, or, if there is none,
-	   follow the rule that a block should be allocated near its inode
-	*/
+	/*
+	 * Else lets fall back to the blocknr or, if there is none, follow
+	 * the rule that a block should be allocated near its inode.
+	 */
 	return blocknr ? blocknr :
-			(e2fs_daddr_t)(ip->i_block_group * 
-			EXT2_BLOCKS_PER_GROUP(ip->i_e2fs)) + 
-			ip->i_e2fs->e2fs->e2fs_first_dblock;
+	    (e2fs_daddr_t)(ip->i_block_group *
+	    EXT2_BLOCKS_PER_GROUP(ip->i_e2fs)) +
+	    ip->i_e2fs->e2fs->e2fs_first_dblock;
 }
 
 /*
@@ -591,7 +596,7 @@ ext2_blkpref(struct inode *ip, e2fs_lbn_t lbn, int indx, e2fs_daddr_t *bap,
  */
 static u_long
 ext2_hashalloc(struct inode *ip, int cg, long pref, int size,
-                daddr_t (*allocator)(struct inode *, int, daddr_t, int))
+    daddr_t (*allocator) (struct inode *, int, daddr_t, int))
 {
 	struct m_ext2fs *fs;
 	ino_t result;
@@ -655,8 +660,8 @@ ext2_alloccg(struct inode *ip, int cg, daddr_t bpref, int size)
 		return (0);
 	EXT2_UNLOCK(ump);
 	error = bread(ip->i_devvp, fsbtodb(fs,
-		fs->e2fs_gd[cg].ext2bgd_b_bitmap),
-		(int)fs->e2fs_bsize, NOCRED, &bp);
+	    fs->e2fs_gd[cg].ext2bgd_b_bitmap),
+	    (int)fs->e2fs_bsize, NOCRED, &bp);
 	if (error) {
 		brelse(bp);
 		EXT2_LOCK(ump);
@@ -742,9 +747,8 @@ retry:
 		start = 0;
 		goto retry;
 	}
-
 	bno = ext2_mapsearch(fs, bbp, bpref);
-	if (bno < 0){
+	if (bno < 0) {
 		brelse(bp);
 		EXT2_LOCK(ump);
 		return (0);
@@ -753,7 +757,7 @@ gotit:
 #ifdef INVARIANTS
 	if (isset(bbp, bno)) {
 		printf("ext2fs_alloccgblk: cg=%d bno=%jd fs=%s\n",
-			cg, (intmax_t)bno, fs->e2fs_fsmnt);
+		    cg, (intmax_t)bno, fs->e2fs_fsmnt);
 		panic("ext2fs_alloccg: dup alloc");
 	}
 #endif
@@ -813,9 +817,9 @@ ext2_clusteralloc(struct inode *ip, int cg, daddr_t bpref, int len)
 		 * to find no cluster.
 		 */
 		lp = &fs->e2fs_clustersum[cg].cs_sum[len - 1];
-			for (i = len - 1; i > 0; i--)
-				if (*lp-- > 0)
-					break;
+		for (i = len - 1; i > 0; i--)
+			if (*lp-- > 0)
+				break;
 		fs->e2fs_maxcluster[cg] = i;
 		goto fail;
 	}
@@ -890,17 +894,18 @@ ext2_nodealloccg(struct inode *ip, int cg, daddr_t ipref, int mode)
 	struct ext2mount *ump;
 	int error, start, len;
 	char *ibp, *loc;
-	ipref--; /* to avoid a lot of (ipref -1) */
+
+	ipref--;	/* to avoid a lot of (ipref -1) */
 	if (ipref == -1)
 		ipref = 0;
 	fs = ip->i_e2fs;
 	ump = ip->i_ump;
 	if (fs->e2fs_gd[cg].ext2bgd_nifree == 0)
 		return (0);
-	EXT2_UNLOCK(ump);	
+	EXT2_UNLOCK(ump);
 	error = bread(ip->i_devvp, fsbtodb(fs,
-		fs->e2fs_gd[cg].ext2bgd_i_bitmap),
-		(int)fs->e2fs_bsize, NOCRED, &bp);
+	    fs->e2fs_gd[cg].ext2bgd_i_bitmap),
+	    (int)fs->e2fs_bsize, NOCRED, &bp);
 	if (error) {
 		brelse(bp);
 		EXT2_LOCK(ump);
@@ -930,7 +935,7 @@ ext2_nodealloccg(struct inode *ip, int cg, daddr_t ipref, int mode)
 		loc = memcchr(&ibp[start], 0xff, len);
 		if (loc == NULL) {
 			printf("cg = %d, ipref = %lld, fs = %s\n",
-				cg, (long long)ipref, fs->e2fs_fsmnt);
+			    cg, (long long)ipref, fs->e2fs_fsmnt);
 			panic("ext2fs_nodealloccg: map corrupted");
 			/* NOTREACHED */
 		}
@@ -948,7 +953,7 @@ gotit:
 	}
 	EXT2_UNLOCK(ump);
 	bdwrite(bp);
-	return (cg * fs->e2fs->e2fs_ipg + ipref +1);
+	return (cg * fs->e2fs->e2fs_ipg + ipref + 1);
 }
 
 /*
@@ -974,8 +979,8 @@ ext2_blkfree(struct inode *ip, e4fs_daddr_t bno, long size)
 		return;
 	}
 	error = bread(ip->i_devvp,
-		fsbtodb(fs, fs->e2fs_gd[cg].ext2bgd_b_bitmap),
-		(int)fs->e2fs_bsize, NOCRED, &bp);
+	    fsbtodb(fs, fs->e2fs_gd[cg].ext2bgd_b_bitmap),
+	    (int)fs->e2fs_bsize, NOCRED, &bp);
 	if (error) {
 		brelse(bp);
 		return;
@@ -984,7 +989,7 @@ ext2_blkfree(struct inode *ip, e4fs_daddr_t bno, long size)
 	bno = dtogd(fs, bno);
 	if (isclr(bbp, bno)) {
 		printf("block = %lld, fs = %s\n",
-		     (long long)bno, fs->e2fs_fsmnt);
+		    (long long)bno, fs->e2fs_fsmnt);
 		panic("ext2_blkfree: freeing free block");
 	}
 	clrbit(bbp, bno);
@@ -1009,7 +1014,7 @@ ext2_vfree(struct vnode *pvp, ino_t ino, int mode)
 	struct buf *bp;
 	struct ext2mount *ump;
 	int error, cg;
-	char * ibp;
+	char *ibp;
 
 	pip = VTOI(pvp);
 	fs = pip->i_e2fs;
@@ -1020,8 +1025,8 @@ ext2_vfree(struct vnode *pvp, ino_t ino, int mode)
 
 	cg = ino_to_cg(fs, ino);
 	error = bread(pip->i_devvp,
-		fsbtodb(fs, fs->e2fs_gd[cg].ext2bgd_i_bitmap),
-		(int)fs->e2fs_bsize, NOCRED, &bp);
+	    fsbtodb(fs, fs->e2fs_gd[cg].ext2bgd_i_bitmap),
+	    (int)fs->e2fs_bsize, NOCRED, &bp);
 	if (error) {
 		brelse(bp);
 		return (0);
@@ -1030,7 +1035,7 @@ ext2_vfree(struct vnode *pvp, ino_t ino, int mode)
 	ino = (ino - 1) % fs->e2fs->e2fs_ipg;
 	if (isclr(ibp, ino)) {
 		printf("ino = %llu, fs = %s\n",
-			 (unsigned long long)ino, fs->e2fs_fsmnt);
+		    (unsigned long long)ino, fs->e2fs_fsmnt);
 		if (fs->e2fs_ronly == 0)
 			panic("ext2_vfree: freeing free inode");
 	}
@@ -1076,7 +1081,7 @@ ext2_mapsearch(struct m_ext2fs *fs, char *bbp, daddr_t bpref)
 		loc = memcchr(&bbp[start], 0xff, len);
 		if (loc == NULL) {
 			printf("start = %d, len = %d, fs = %s\n",
-				start, len, fs->e2fs_fsmnt);
+			    start, len, fs->e2fs_fsmnt);
 			panic("ext2_mapsearch: map corrupted");
 			/* NOTREACHED */
 		}
@@ -1086,7 +1091,7 @@ ext2_mapsearch(struct m_ext2fs *fs, char *bbp, daddr_t bpref)
 
 /*
  * Fserr prints the name of a filesystem with an error diagnostic.
- * 
+ *
  * The form of the error message is:
  *	fs: error message
  */
diff --git a/sys/fs/ext2fs/ext2_balloc.c b/sys/fs/ext2fs/ext2_balloc.c
index 335c28a..e2f4f84 100644
--- a/sys/fs/ext2fs/ext2_balloc.c
+++ b/sys/fs/ext2fs/ext2_balloc.c
@@ -76,22 +76,23 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred,
 	ump = ip->i_ump;
 
 	/*
-	 * check if this is a sequential block allocation. 
-	 * If so, increment next_alloc fields to allow ext2_blkpref 
+	 * check if this is a sequential block allocation.
+	 * If so, increment next_alloc fields to allow ext2_blkpref
 	 * to make a good guess
 	 */
 	if (lbn == ip->i_next_alloc_block + 1) {
 		ip->i_next_alloc_block++;
 		ip->i_next_alloc_goal++;
 	}
-
 	/*
 	 * The first NDADDR blocks are direct blocks
 	 */
 	if (lbn < NDADDR) {
 		nb = ip->i_db[lbn];
-		/* no new block is to be allocated, and no need to expand
-		   the file */
+		/*
+		 * no new block is to be allocated, and no need to expand
+		 * the file
+		 */
 		if (nb != 0 && ip->i_size >= (lbn + 1) * fs->e2fs_bsize) {
 			error = bread(vp, lbn, fs->e2fs_bsize, NOCRED, &bp);
 			if (error) {
@@ -116,10 +117,13 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred,
 				}
 				bp->b_blkno = fsbtodb(fs, nb);
 			} else {
-			/* Godmar thinks: this shouldn't happen w/o fragments */
-				printf("nsize %d(%d) > osize %d(%d) nb %d\n", 
-					(int)nsize, (int)size, (int)osize, 
-					(int)ip->i_size, (int)nb);
+				/*
+				 * Godmar thinks: this shouldn't happen w/o
+				 * fragments
+				 */
+				printf("nsize %d(%d) > osize %d(%d) nb %d\n",
+				    (int)nsize, (int)size, (int)osize,
+				    (int)ip->i_size, (int)nb);
 				panic(
 				    "ext2_balloc: Something is terribly wrong");
 /*
@@ -156,7 +160,7 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred,
 		return (error);
 #ifdef INVARIANTS
 	if (num < 1)
-		panic ("ext2_balloc: ext2_getlbns returned indirect block");
+		panic("ext2_balloc: ext2_getlbns returned indirect block");
 #endif
 	/*
 	 * Fetch the first indirect block allocating if necessary.
@@ -165,10 +169,10 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred,
 	nb = ip->i_ib[indirs[0].in_off];
 	if (nb == 0) {
 		EXT2_LOCK(ump);
-		pref = ext2_blkpref(ip, lbn, indirs[0].in_off + 
-					     EXT2_NDIR_BLOCKS, &ip->i_db[0], 0);
+		pref = ext2_blkpref(ip, lbn, indirs[0].in_off +
+		    EXT2_NDIR_BLOCKS, &ip->i_db[0], 0);
 		if ((error = ext2_alloc(ip, lbn, pref, fs->e2fs_bsize, cred,
-			&newb)))
+		    &newb)))
 			return (error);
 		nb = newb;
 		bp = getblk(vp, indirs[1].in_lbn, fs->e2fs_bsize, 0, 0, 0);
@@ -207,8 +211,8 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred,
 		EXT2_LOCK(ump);
 		if (pref == 0)
 			pref = ext2_blkpref(ip, lbn, indirs[i].in_off, bap,
-						bp->b_lblkno);
-		error =  ext2_alloc(ip, lbn, pref, (int)fs->e2fs_bsize, cred, &newb);
+			    bp->b_lblkno);
+		error = ext2_alloc(ip, lbn, pref, (int)fs->e2fs_bsize, cred, &newb);
 		if (error) {
 			brelse(bp);
 			return (error);
@@ -245,8 +249,8 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred,
 	 */
 	if (nb == 0) {
 		EXT2_LOCK(ump);
-		pref = ext2_blkpref(ip, lbn, indirs[i].in_off, &bap[0], 
-				bp->b_lblkno);
+		pref = ext2_blkpref(ip, lbn, indirs[i].in_off, &bap[0],
+		    bp->b_lblkno);
 		if ((error = ext2_alloc(ip,
 		    lbn, pref, (int)fs->e2fs_bsize, cred, &newb)) != 0) {
 			brelse(bp);
@@ -265,7 +269,7 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred,
 		if (flags & IO_SYNC) {
 			bwrite(bp);
 		} else {
-		if (bp->b_bufsize == fs->e2fs_bsize)
+			if (bp->b_bufsize == fs->e2fs_bsize)
 				bp->b_flags |= B_CLUSTEROK;
 			bdwrite(bp);
 		}
@@ -275,6 +279,7 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred,
 	brelse(bp);
 	if (flags & BA_CLRBUF) {
 		int seqcount = (flags & BA_SEQMASK) >> BA_SEQSHIFT;
+
 		if (seqcount && (vp->v_mount->mnt_flag & MNT_NOCLUSTERR) == 0) {
 			error = cluster_read(vp, ip->i_size, lbn,
 			    (int)fs->e2fs_bsize, NOCRED,
@@ -293,4 +298,3 @@ ext2_balloc(struct inode *ip, e2fs_lbn_t lbn, int size, struct ucred *cred,
 	*bpp = nbp;
 	return (0);
 }
-
diff --git a/sys/fs/ext2fs/ext2_bmap.c b/sys/fs/ext2fs/ext2_bmap.c
index 6f4ec34..ef603dd 100644
--- a/sys/fs/ext2fs/ext2_bmap.c
+++ b/sys/fs/ext2fs/ext2_bmap.c
@@ -95,7 +95,7 @@ ext4_bmapext(struct vnode *vp, int32_t bn, int64_t *bnp, int *runp, int *runb)
 	struct inode *ip;
 	struct m_ext2fs *fs;
 	struct ext4_extent *ep;
-	struct ext4_extent_path path = { .ep_bp = NULL };
+	struct ext4_extent_path path = {.ep_bp = NULL};
 	daddr_t lbn;
 	int error;
 
@@ -163,7 +163,7 @@ ext2_bmaparray(struct vnode *vp, daddr_t bn, daddr_t *bnp, int *runp, int *runb)
 	struct buf *bp;
 	struct ext2mount *ump;
 	struct mount *mp;
-	struct indir a[NIADDR+1], *ap;
+	struct indir a[NIADDR + 1], *ap;
 	daddr_t daddr;
 	e2fs_lbn_t metalbn;
 	int error, num, maxrun = 0, bsize;
@@ -180,10 +180,8 @@ ext2_bmaparray(struct vnode *vp, daddr_t bn, daddr_t *bnp, int *runp, int *runb)
 		maxrun = mp->mnt_iosize_max / bsize - 1;
 		*runp = 0;
 	}
-
-	if (runb) {
+	if (runb)
 		*runb = 0;
-	}
 
 
 	ap = a;
@@ -199,6 +197,7 @@ ext2_bmaparray(struct vnode *vp, daddr_t bn, daddr_t *bnp, int *runp, int *runb)
 			*bnp = -1;
 		} else if (runp) {
 			daddr_t bnb = bn;
+
 			for (++bn; bn < NDADDR && *runp < maxrun &&
 			    is_sequential(ump, ip->i_db[bn - 1], ip->i_db[bn]);
 			    ++bn, ++*runp);
@@ -213,7 +212,6 @@ ext2_bmaparray(struct vnode *vp, daddr_t bn, daddr_t *bnp, int *runp, int *runb)
 		return (0);
 	}
 
-
 	/* Get disk address out of indirect block array */
 	daddr = ip->i_ib[ap->in_off];
 
@@ -290,7 +288,7 @@ ext2_bmaparray(struct vnode *vp, daddr_t bn, daddr_t *bnp, int *runp, int *runb)
 	 * return a request for a zeroed out buffer if attempts are made
 	 * to read a BLK_NOCOPY or BLK_SNAP block.
 	 */
-	if ((ip->i_flags & SF_SNAPSHOT) && daddr > 0 && daddr < ump->um_seqinc){
+	if ((ip->i_flags & SF_SNAPSHOT) && daddr > 0 && daddr < ump->um_seqinc) {
 		*bnp = -1;
 		return (0);
 	}
diff --git a/sys/fs/ext2fs/ext2_dir.h b/sys/fs/ext2fs/ext2_dir.h
index 8d92882..49b8aeb 100644
--- a/sys/fs/ext2fs/ext2_dir.h
+++ b/sys/fs/ext2fs/ext2_dir.h
@@ -34,7 +34,7 @@
  */
 #define	EXT2FS_MAXNAMLEN	255
 
-struct	ext2fs_direct {
+struct ext2fs_direct {
 	uint32_t e2d_ino;		/* inode number of entry */
 	uint16_t e2d_reclen;		/* length of this record */
 	uint16_t e2d_namlen;		/* length of string in e2d_name */
@@ -49,10 +49,10 @@ enum slotstatus {
 
 struct ext2fs_searchslot {
 	enum slotstatus slotstatus;
-	doff_t slotoffset;	/* offset of area with free space */
-	int slotsize;		/* size of area at slotoffset */
-	int slotfreespace;	/* amount of space free in slot */
-	int slotneeded;		/* sizeof the entry we are seeking */
+	doff_t	slotoffset;		/* offset of area with free space */
+	int	slotsize;		/* size of area at slotoffset */
+	int	slotfreespace;		/* amount of space free in slot */
+	int	slotneeded;		/* sizeof the entry we are seeking */
 };
 
 /*
@@ -61,12 +61,13 @@ struct ext2fs_searchslot {
  * bigger than 255 chars, it's safe to reclaim the extra byte for the
  * file_type field.
  */
-struct	ext2fs_direct_2 {
+struct ext2fs_direct_2 {
 	uint32_t e2d_ino;		/* inode number of entry */
 	uint16_t e2d_reclen;		/* length of this record */
-	uint8_t e2d_namlen;		/* length of string in e2d_name */
-	uint8_t e2d_type;		/* file type */
-	char e2d_name[EXT2FS_MAXNAMLEN];/* name with length<=EXT2FS_MAXNAMLEN */
+	uint8_t	e2d_namlen;		/* length of string in e2d_name */
+	uint8_t	e2d_type;		/* file type */
+	char	e2d_name[EXT2FS_MAXNAMLEN];	/* name with
+						 * length<=EXT2FS_MAXNAMLEN */
 };
 
 /*
@@ -97,5 +98,4 @@ struct	ext2fs_direct_2 {
 #define	EXT2_DIR_ROUND			(EXT2_DIR_PAD - 1)
 #define	EXT2_DIR_REC_LEN(name_len)	(((name_len) + 8 + EXT2_DIR_ROUND) & \
 					 ~EXT2_DIR_ROUND)
-#endif /* !_FS_EXT2FS_EXT2_DIR_H_ */
-
+#endif	/* !_FS_EXT2FS_EXT2_DIR_H_ */
diff --git a/sys/fs/ext2fs/ext2_extents.c b/sys/fs/ext2fs/ext2_extents.c
index a66f682..14ed4a6 100644
--- a/sys/fs/ext2fs/ext2_extents.c
+++ b/sys/fs/ext2fs/ext2_extents.c
@@ -45,8 +45,7 @@
 
 static bool
 ext4_ext_binsearch_index(struct inode *ip, struct ext4_extent_path *path,
-		daddr_t lbn, daddr_t *first_lbn, daddr_t *last_lbn)
-{
+    daddr_t lbn, daddr_t *first_lbn, daddr_t *last_lbn){
 	struct ext4_extent_header *ehp = path->ep_header;
 	struct ext4_extent_index *first, *last, *l, *r, *m;
 
@@ -79,7 +78,7 @@ ext4_ext_binsearch_index(struct inode *ip, struct ext4_extent_path *path,
 
 static void
 ext4_ext_binsearch(struct inode *ip, struct ext4_extent_path *path, daddr_t lbn,
-		daddr_t first_lbn, daddr_t last_lbn)
+    daddr_t first_lbn, daddr_t last_lbn)
 {
 	struct ext4_extent_header *ehp = path->ep_header;
 	struct ext4_extent *first, *l, *r, *m;
@@ -167,7 +166,7 @@ ext4_ext_put_cache(struct inode *ip, struct ext4_extent *ep, int type)
  */
 struct ext4_extent_path *
 ext4_ext_find_extent(struct m_ext2fs *fs, struct inode *ip,
-		     daddr_t lbn, struct ext4_extent_path *path)
+    daddr_t lbn, struct ext4_extent_path *path)
 {
 	struct ext4_extent_header *ehp;
 	uint16_t i;
@@ -200,7 +199,7 @@ ext4_ext_find_extent(struct m_ext2fs *fs, struct inode *ip,
 			path->ep_bp = NULL;
 		}
 		error = bread(ip->i_devvp, fsbtodb(fs, nblk), size, NOCRED,
-			    &path->ep_bp);
+		    &path->ep_bp);
 		if (error) {
 			brelse(path->ep_bp);
 			path->ep_bp = NULL;
diff --git a/sys/fs/ext2fs/ext2_extents.h b/sys/fs/ext2fs/ext2_extents.h
index b6a7fc2..91cb0d3 100644
--- a/sys/fs/ext2fs/ext2_extents.h
+++ b/sys/fs/ext2fs/ext2_extents.h
@@ -40,10 +40,10 @@
  * Ext4 file system extent on disk.
  */
 struct ext4_extent {
-	uint32_t e_blk;		/* first logical block */
-	uint16_t e_len;		/* number of blocks */
-	uint16_t e_start_hi;	/* high 16 bits of physical block */
-	uint32_t e_start_lo;	/* low 32 bits of physical block */
+	uint32_t e_blk;			/* first logical block */
+	uint16_t e_len;			/* number of blocks */
+	uint16_t e_start_hi;		/* high 16 bits of physical block */
+	uint32_t e_start_lo;		/* low 32 bits of physical block */
 };
 
 /*
@@ -61,19 +61,19 @@ struct ext4_extent_index {
  * Extent tree header.
  */
 struct ext4_extent_header {
-	uint16_t eh_magic;	/* magic number: 0xf30a */
-	uint16_t eh_ecount;	/* number of valid entries */
-	uint16_t eh_max;	/* capacity of store in entries */
-	uint16_t eh_depth;	/* the depth of extent tree */
-	uint32_t eh_gen;	/* generation of extent tree */
+	uint16_t eh_magic;		/* magic number: 0xf30a */
+	uint16_t eh_ecount;		/* number of valid entries */
+	uint16_t eh_max;		/* capacity of store in entries */
+	uint16_t eh_depth;		/* the depth of extent tree */
+	uint32_t eh_gen;		/* generation of extent tree */
 };
 
 /*
  * Save cached extent.
  */
 struct ext4_extent_cache {
-	daddr_t	ec_start;	/* extent start */
-	uint32_t ec_blk;	/* logical block */
+	daddr_t	ec_start;		/* extent start */
+	uint32_t ec_blk;		/* logical block */
 	uint32_t ec_len;
 	uint32_t ec_type;
 };
@@ -84,7 +84,7 @@ struct ext4_extent_cache {
 struct ext4_extent_path {
 	uint16_t ep_depth;
 	struct buf *ep_bp;
-	bool ep_is_sparse;
+	bool	ep_is_sparse;
 	union {
 		struct ext4_extent ep_sparse_ext;
 		struct ext4_extent *ep_ext;
@@ -97,7 +97,8 @@ struct inode;
 struct m_ext2fs;
 int	ext4_ext_in_cache(struct inode *, daddr_t, struct ext4_extent *);
 void	ext4_ext_put_cache(struct inode *, struct ext4_extent *, int);
-struct ext4_extent_path *ext4_ext_find_extent(struct m_ext2fs *fs,
+struct ext4_extent_path *
+ext4_ext_find_extent(struct m_ext2fs *fs,
     struct inode *, daddr_t, struct ext4_extent_path *);
 
-#endif /* !_FS_EXT2FS_EXT2_EXTENTS_H_ */
+#endif	/* !_FS_EXT2FS_EXT2_EXTENTS_H_ */
diff --git a/sys/fs/ext2fs/ext2_extern.h b/sys/fs/ext2fs/ext2_extern.h
index 93bd3f7..5e9d18f 100644
--- a/sys/fs/ext2fs/ext2_extern.h
+++ b/sys/fs/ext2fs/ext2_extern.h
@@ -110,4 +110,4 @@ int	ext2_search_dirblock(struct inode *, void *, int *, const char *, int,
 extern struct vop_vector ext2_vnodeops;
 extern struct vop_vector ext2_fifoops;
 
-#endif /* !_FS_EXT2FS_EXT2_EXTERN_H_ */
+#endif	/* !_FS_EXT2FS_EXT2_EXTERN_H_ */
diff --git a/sys/fs/ext2fs/ext2_hash.c b/sys/fs/ext2fs/ext2_hash.c
index 663a2df..d10c09d 100644
--- a/sys/fs/ext2fs/ext2_hash.c
+++ b/sys/fs/ext2fs/ext2_hash.c
@@ -192,7 +192,7 @@ ext2_legacy_hash(const char *name, int len, int unsigned_char)
 
 static void
 ext2_prep_hashbuf(const char *src, int slen, uint32_t *dst, int dlen,
-	     int unsigned_char)
+    int unsigned_char)
 {
 	uint32_t padding = slen | (slen << 8) | (slen << 16) | (slen << 24);
 	uint32_t buf_val;
@@ -240,8 +240,8 @@ ext2_prep_hashbuf(const char *src, int slen, uint32_t *dst, int dlen,
 
 int
 ext2_htree_hash(const char *name, int len,
-		uint32_t *hash_seed, int hash_version,
-		uint32_t *hash_major, uint32_t *hash_minor)
+    uint32_t *hash_seed, int hash_version,
+    uint32_t *hash_major, uint32_t *hash_minor)
 {
 	uint32_t hash[4];
 	uint32_t data[8];
diff --git a/sys/fs/ext2fs/ext2_htree.c b/sys/fs/ext2fs/ext2_htree.c
index 6505e05..6d74070 100644
--- a/sys/fs/ext2fs/ext2_htree.c
+++ b/sys/fs/ext2fs/ext2_htree.c
@@ -98,7 +98,7 @@ ext2_htree_has_idx(struct inode *ip)
 
 static int
 ext2_htree_check_next(struct inode *ip, uint32_t hash, const char *name,
-		struct ext2fs_htree_lookup_info *info)
+    struct ext2fs_htree_lookup_info *info)
 {
 	struct vnode *vp = ITOV(ip);
 	struct ext2fs_htree_lookup_level *level;
@@ -195,6 +195,7 @@ ext2_htree_release(struct ext2fs_htree_lookup_info *info)
 
 	for (i = 0; i < info->h_levels_num; i++) {
 		struct buf *bp = info->h_levels[i].h_bp;
+
 		if (bp != NULL)
 			brelse(bp);
 	}
@@ -224,8 +225,8 @@ ext2_htree_node_limit(struct inode *ip)
 
 static int
 ext2_htree_find_leaf(struct inode *ip, const char *name, int namelen,
-		     uint32_t *hash, uint8_t *hash_ver,
-		     struct ext2fs_htree_lookup_info *info)
+    uint32_t *hash, uint8_t *hash_ver,
+    struct ext2fs_htree_lookup_info *info)
 {
 	struct vnode *vp;
 	struct ext2fs *fs;
@@ -317,9 +318,9 @@ error:
  */
 int
 ext2_htree_lookup(struct inode *ip, const char *name, int namelen,
-		  struct buf **bpp, int *entryoffp, doff_t *offp,
-		  doff_t *prevoffp, doff_t *endusefulp,
-		  struct ext2fs_searchslot *ss)
+    struct buf **bpp, int *entryoffp, doff_t *offp,
+    doff_t *prevoffp, doff_t *endusefulp,
+    struct ext2fs_searchslot *ss)
 {
 	struct vnode *vp;
 	struct ext2fs_htree_lookup_info info;
@@ -386,7 +387,7 @@ ext2_htree_lookup(struct inode *ip, const char *name, int namelen,
 
 static int
 ext2_htree_append_block(struct vnode *vp, char *data,
-			struct componentname *cnp, uint32_t blksize)
+    struct componentname *cnp, uint32_t blksize)
 {
 	struct iovec aiov;
 	struct uio auio;
@@ -419,6 +420,7 @@ ext2_htree_writebuf(struct ext2fs_htree_lookup_info *info)
 
 	for (i = 0; i < info->h_levels_num; i++) {
 		struct buf *bp = info->h_levels[i].h_bp;
+
 		error = bwrite(bp);
 		if (error)
 			return (error);
@@ -429,7 +431,7 @@ ext2_htree_writebuf(struct ext2fs_htree_lookup_info *info)
 
 static void
 ext2_htree_insert_entry_to_level(struct ext2fs_htree_lookup_level *level,
-				 uint32_t hash, uint32_t blk)
+    uint32_t hash, uint32_t blk)
 {
 	struct ext2fs_htree_entry *target;
 	int entries_num;
@@ -449,7 +451,7 @@ ext2_htree_insert_entry_to_level(struct ext2fs_htree_lookup_level *level,
  */
 static void
 ext2_htree_insert_entry(struct ext2fs_htree_lookup_info *info,
-			uint32_t hash, uint32_t blk)
+    uint32_t hash, uint32_t blk)
 {
 	struct ext2fs_htree_lookup_level *level;
 
@@ -481,8 +483,8 @@ ext2_htree_cmp_sort_entry(const void *e1, const void *e2)
  */
 static void
 ext2_append_entry(char *block, uint32_t blksize,
-		  struct ext2fs_direct_2 *last_entry,
-		  struct ext2fs_direct_2 *new_entry)
+    struct ext2fs_direct_2 *last_entry,
+    struct ext2fs_direct_2 *new_entry)
 {
 	uint16_t entry_len;
 
@@ -498,8 +500,8 @@ ext2_append_entry(char *block, uint32_t blksize,
  */
 static int
 ext2_htree_split_dirblock(char *block1, char *block2, uint32_t blksize,
-			  uint32_t *hash_seed, uint8_t hash_version,
-			  uint32_t *split_hash, struct ext2fs_direct_2 *entry)
+    uint32_t *hash_seed, uint8_t hash_version,
+    uint32_t *split_hash, struct ext2fs_direct_2 *entry)
 {
 	int entry_cnt = 0;
 	int size = 0;
@@ -585,7 +587,7 @@ ext2_htree_split_dirblock(char *block1, char *block2, uint32_t blksize,
 		offset += ep->e2d_reclen;
 		if (ep->e2d_ino) {
 			last = (struct ext2fs_direct_2 *)
-			   ((char *)last + entry_len);
+			    ((char *)last + entry_len);
 			entry_len = EXT2_DIR_REC_LEN(ep->e2d_namlen);
 			memcpy((void *)last, (void *)ep, entry_len);
 			last->e2d_reclen = entry_len;
@@ -616,7 +618,7 @@ ext2_htree_split_dirblock(char *block1, char *block2, uint32_t blksize,
  */
 int
 ext2_htree_create_index(struct vnode *vp, struct componentname *cnp,
-			struct ext2fs_direct_2 *new_entry)
+    struct ext2fs_direct_2 *new_entry)
 {
 	struct buf *bp = NULL;
 	struct inode *dp;
@@ -721,7 +723,7 @@ out1:
  */
 int
 ext2_htree_add_entry(struct vnode *dvp, struct ext2fs_direct_2 *entry,
-		     struct componentname *cnp)
+    struct componentname *cnp)
 {
 	struct ext2fs_htree_entry *entries, *leaf_node;
 	struct ext2fs_htree_lookup_info info;
@@ -747,7 +749,7 @@ ext2_htree_add_entry(struct vnode *dvp, struct ext2fs_direct_2 *entry,
 	fs = m_fs->e2fs;
 	blksize = m_fs->e2fs_bsize;
 
-	if (ip->i_count != 0) 
+	if (ip->i_count != 0)
 		return ext2_add_entry(dvp, entry);
 
 	/* Target directory block is full, split it */
@@ -807,6 +809,7 @@ ext2_htree_add_entry(struct vnode *dvp, struct ext2fs_direct_2 *entry,
 
 			if (info.h_levels[1].h_entry >= entries + src_ent_num) {
 				struct buf *tmp = info.h_levels[1].h_bp;
+
 				info.h_levels[1].h_bp = dst_bp;
 				dst_bp = tmp;
 
diff --git a/sys/fs/ext2fs/ext2_inode.c b/sys/fs/ext2fs/ext2_inode.c
index 891cc19..6df911e 100644
--- a/sys/fs/ext2fs/ext2_inode.c
+++ b/sys/fs/ext2fs/ext2_inode.c
@@ -81,11 +81,11 @@ ext2_update(struct vnode *vp, int waitfor)
 		return (0);
 	ip->i_flag &= ~(IN_LAZYACCESS | IN_LAZYMOD | IN_MODIFIED);
 	fs = ip->i_e2fs;
-	if(fs->e2fs_ronly)
+	if (fs->e2fs_ronly)
 		return (0);
 	if ((error = bread(ip->i_devvp,
 	    fsbtodb(fs, ino_to_fsba(fs, ip->i_number)),
-		(int)fs->e2fs_bsize, NOCRED, &bp)) != 0) {
+	    (int)fs->e2fs_bsize, NOCRED, &bp)) != 0) {
 		brelse(bp);
 		return (error);
 	}
@@ -130,10 +130,10 @@ ext2_truncate(struct vnode *vp, off_t length, int flags, struct ucred *cred,
 	bo = &ovp->v_bufobj;
 #endif
 
-	ASSERT_VOP_LOCKED(vp, "ext2_truncate");	
+	ASSERT_VOP_LOCKED(vp, "ext2_truncate");
 
 	if (length < 0)
-	    return (EINVAL);
+		return (EINVAL);
 
 	if (ovp->v_type == VLNK &&
 	    oip->i_size < ovp->v_mount->mnt_maxsymlinklen) {
@@ -345,7 +345,7 @@ done:
 	    bo->bo_clean.bv_cnt != 0))
 		panic("itrunc3");
 	BO_UNLOCK(bo);
-#endif /* INVARIANTS */
+#endif	/* INVARIANTS */
 	/*
 	 * Put back the real size.
 	 */
@@ -418,12 +418,11 @@ ext2_indirtrunc(struct inode *ip, daddr_t lbn, daddr_t dbn,
 		*countp = 0;
 		return (error);
 	}
-
 	bap = (e2fs_daddr_t *)bp->b_data;
 	copy = malloc(fs->e2fs_bsize, M_TEMP, M_WAITOK);
 	bcopy((caddr_t)bap, (caddr_t)copy, (u_int)fs->e2fs_bsize);
 	bzero((caddr_t)&bap[last + 1],
-	  (NINDIR(fs) - (last + 1)) * sizeof(e2fs_daddr_t));
+	    (NINDIR(fs) - (last + 1)) * sizeof(e2fs_daddr_t));
 	if (last == -1)
 		bp->b_flags |= B_INVAL;
 	if (DOINGASYNC(vp)) {
diff --git a/sys/fs/ext2fs/ext2_inode_cnv.c b/sys/fs/ext2fs/ext2_inode_cnv.c
index d62e9ba..4ae6b37 100644
--- a/sys/fs/ext2fs/ext2_inode_cnv.c
+++ b/sys/fs/ext2fs/ext2_inode_cnv.c
@@ -49,17 +49,17 @@ ext2_print_inode(struct inode *in)
 	struct ext4_extent_header *ehp;
 	struct ext4_extent *ep;
 
-	printf( "Inode: %5ju", (uintmax_t)in->i_number);
-	printf( /* "Inode: %5d" */
-		" Type: %10s Mode: 0x%o Flags: 0x%x  Version: %d\n",
-		"n/a", in->i_mode, in->i_flags, in->i_gen);
+	printf("Inode: %5ju", (uintmax_t)in->i_number);
+	printf(	/* "Inode: %5d" */
+	    " Type: %10s Mode: 0x%o Flags: 0x%x  Version: %d\n",
+	    "n/a", in->i_mode, in->i_flags, in->i_gen);
 	printf("User: %5u Group: %5u  Size: %ju\n",
 	    in->i_uid, in->i_gid, (uintmax_t)in->i_size);
 	printf("Links: %3d Blockcount: %ju\n",
 	    in->i_nlink, (uintmax_t)in->i_blocks);
-	printf( "ctime: 0x%x", in->i_ctime);
-	printf( "atime: 0x%x", in->i_atime);
-	printf( "mtime: 0x%x", in->i_mtime);
+	printf("ctime: 0x%x", in->i_ctime);
+	printf("atime: 0x%x", in->i_atime);
+	printf("mtime: 0x%x", in->i_mtime);
 	if (E2DI_HAS_XTIME(in))
 		printf("crtime %#x ", in->i_birthtime);
 	printf("BLOCKS:");
@@ -87,11 +87,12 @@ ext2_ei2i(struct ext2fs_dinode *ei, struct inode *ip)
 	int i;
 
 	ip->i_nlink = ei->e2di_nlink;
-	/* Godmar thinks - if the link count is zero, then the inode is
-	   unused - according to ext2 standards. Ufs marks this fact
-	   by setting i_mode to zero - why ?
-	   I can see that this might lead to problems in an undelete.
-	*/
+	/*
+	 * Godmar thinks - if the link count is zero, then the inode is
+	 * unused - according to ext2 standards. Ufs marks this fact by
+	 * setting i_mode to zero - why ? I can see that this might lead to
+	 * problems in an undelete.
+	 */
 	ip->i_mode = ei->e2di_nlink ? ei->e2di_mode : 0;
 	ip->i_size = ei->e2di_size;
 	if (S_ISREG(ip->i_mode))
@@ -116,15 +117,15 @@ ext2_ei2i(struct ext2fs_dinode *ei, struct inode *ip)
 	if (E2DI_HAS_HUGE_FILE(ip)) {
 		ip->i_blocks |= (uint64_t)ei->e2di_nblock_high << 32;
 		if (ei->e2di_flags & EXT4_HUGE_FILE)
-		      ip->i_blocks = fsbtodb(ip->i_e2fs, ip->i_blocks);
+			ip->i_blocks = fsbtodb(ip->i_e2fs, ip->i_blocks);
 	}
 	ip->i_gen = ei->e2di_gen;
 	ip->i_uid = ei->e2di_uid;
 	ip->i_gid = ei->e2di_gid;
 	/* XXX use memcpy */
-	for(i = 0; i < NDADDR; i++)
+	for (i = 0; i < NDADDR; i++)
 		ip->i_db[i] = ei->e2di_blocks[i];
-	for(i = 0; i < NIADDR; i++)
+	for (i = 0; i < NIADDR; i++)
 		ip->i_ib[i] = ei->e2di_blocks[EXT2_NDIR_BLOCKS + i];
 }
 
@@ -138,9 +139,9 @@ ext2_i2ei(struct inode *ip, struct ext2fs_dinode *ei)
 
 	ei->e2di_mode = ip->i_mode;
 	ei->e2di_nlink = ip->i_nlink;
-	/* 
-	   Godmar thinks: if dtime is nonzero, ext2 says this inode
-	   has been deleted, this would correspond to a zero link count
+	/*
+	 * Godmar thinks: if dtime is nonzero, ext2 says this inode has been
+	 * deleted, this would correspond to a zero link count
 	 */
 	ei->e2di_dtime = ei->e2di_nlink ? 0 : ip->i_mtime;
 	ei->e2di_size = ip->i_size;
@@ -157,19 +158,19 @@ ext2_i2ei(struct inode *ip, struct ext2fs_dinode *ei)
 		ei->e2di_crtime_extra = NSEC_TO_XTIME(ip->i_birthnsec);
 	}
 	ei->e2di_flags = 0;
-	ei->e2di_flags |= (ip->i_flags & SF_APPEND) ? EXT2_APPEND: 0;
-	ei->e2di_flags |= (ip->i_flags & SF_IMMUTABLE) ? EXT2_IMMUTABLE: 0;
-	ei->e2di_flags |= (ip->i_flags & UF_NODUMP) ? EXT2_NODUMP: 0;
-	ei->e2di_flags |= (ip->i_flag & IN_E3INDEX) ? EXT3_INDEX: 0;
-	ei->e2di_flags |= (ip->i_flag & IN_E4EXTENTS) ? EXT4_EXTENTS: 0;
+	ei->e2di_flags |= (ip->i_flags & SF_APPEND) ? EXT2_APPEND : 0;
+	ei->e2di_flags |= (ip->i_flags & SF_IMMUTABLE) ? EXT2_IMMUTABLE : 0;
+	ei->e2di_flags |= (ip->i_flags & UF_NODUMP) ? EXT2_NODUMP : 0;
+	ei->e2di_flags |= (ip->i_flag & IN_E3INDEX) ? EXT3_INDEX : 0;
+	ei->e2di_flags |= (ip->i_flag & IN_E4EXTENTS) ? EXT4_EXTENTS : 0;
 	ei->e2di_nblock = ip->i_blocks & 0xffffffff;
 	ei->e2di_nblock_high = ip->i_blocks >> 32 & 0xffff;
 	ei->e2di_gen = ip->i_gen;
 	ei->e2di_uid = ip->i_uid;
 	ei->e2di_gid = ip->i_gid;
 	/* XXX use memcpy */
-	for(i = 0; i < NDADDR; i++)
+	for (i = 0; i < NDADDR; i++)
 		ei->e2di_blocks[i] = ip->i_db[i];
-	for(i = 0; i < NIADDR; i++)
+	for (i = 0; i < NIADDR; i++)
 		ei->e2di_blocks[EXT2_NDIR_BLOCKS + i] = ip->i_ib[i];
 }
diff --git a/sys/fs/ext2fs/ext2_lookup.c b/sys/fs/ext2fs/ext2_lookup.c
index 563c1d3..64a8350 100644
--- a/sys/fs/ext2fs/ext2_lookup.c
+++ b/sys/fs/ext2fs/ext2_lookup.c
@@ -238,7 +238,7 @@ ext2_readdir(struct vop_readdir_args *ap)
 nextentry:
 			offset += dp->e2d_reclen;
 			dp = (struct ext2fs_direct_2 *)((caddr_t)dp +
-			   dp->e2d_reclen);
+			    dp->e2d_reclen);
 		}
 		bqrelse(bp);
 		uio->uio_offset = offset;
@@ -324,7 +324,7 @@ ext2_lookup_ino(struct vnode *vdp, struct vnode **vpp, struct componentname *cnp
 	int ltype;
 	int entry_found = 0;
 
-	int	DIRBLKSIZ = VTOI(vdp)->i_e2fs->e2fs_bsize;
+	int DIRBLKSIZ = VTOI(vdp)->i_e2fs->e2fs_bsize;
 
 	if (vpp != NULL)
 		*vpp = NULL;
@@ -350,11 +350,11 @@ restart:
 	    (flags & ISLASTCN)) {
 		ss.slotstatus = NONE;
 		ss.slotneeded = EXT2_DIR_REC_LEN(cnp->cn_namelen);
-		/* was
-		ss.slotneeded = (sizeof(struct direct) - MAXNAMLEN +
-			cnp->cn_namelen + 3) &~ 3; */
+		/*
+		 * was ss.slotneeded = (sizeof(struct direct) - MAXNAMLEN +
+		 * cnp->cn_namelen + 3) &~ 3;
+		 */
 	}
-
 	/*
 	 * Try to lookup dir entry using htree directory index.
 	 *
@@ -365,11 +365,11 @@ restart:
 		numdirpasses = 1;
 		entryoffsetinblock = 0;
 		switch (ext2_htree_lookup(dp, cnp->cn_nameptr, cnp->cn_namelen,
-				&bp, &entryoffsetinblock, &i_offset, &prevoff,
-				&enduseful, &ss)) {
+		    &bp, &entryoffsetinblock, &i_offset, &prevoff,
+		    &enduseful, &ss)) {
 		case 0:
 			ep = (struct ext2fs_direct_2 *)((char *)bp->b_data +
-				(i_offset & bmask));
+			    (i_offset & bmask));
 			goto foundentry;
 		case ENOENT:
 			i_offset = roundup2(dp->i_size, DIRBLKSIZ);
@@ -433,16 +433,16 @@ searchloop:
 			ss.slotfreespace = 0;
 		}
 		error = ext2_search_dirblock(dp, bp->b_data, &entry_found,
-				cnp->cn_nameptr, cnp->cn_namelen,
-				&entryoffsetinblock, &i_offset, &prevoff,
-				&enduseful, &ss);
+		    cnp->cn_nameptr, cnp->cn_namelen,
+		    &entryoffsetinblock, &i_offset, &prevoff,
+		    &enduseful, &ss);
 		if (error != 0) {
 			brelse(bp);
 			return (error);
 		}
 		if (entry_found) {
 			ep = (struct ext2fs_direct_2 *)((char *)bp->b_data +
-				(entryoffsetinblock & bmask));
+			    (entryoffsetinblock & bmask));
 foundentry:
 			ino = ep->e2d_ino;
 			goto found;
@@ -527,9 +527,9 @@ found:
 	 * of this entry.
 	 */
 	if (entryoffsetinblock + EXT2_DIR_REC_LEN(ep->e2d_namlen)
-		> dp->i_size) {
+	    > dp->i_size) {
 		ext2_dirbad(dp, i_offset, "i_size too small");
-		dp->i_size = entryoffsetinblock+EXT2_DIR_REC_LEN(ep->e2d_namlen);
+		dp->i_size = entryoffsetinblock + EXT2_DIR_REC_LEN(ep->e2d_namlen);
 		dp->i_flag |= IN_CHANGE | IN_UPDATE;
 	}
 	brelse(bp);
@@ -678,7 +678,7 @@ found:
 		if (ltype != VOP_ISLOCKED(vdp)) {
 			if (ltype == LK_EXCLUSIVE)
 				vn_lock(vdp, LK_UPGRADE | LK_RETRY);
-			else /* if (ltype == LK_SHARED) */
+			else	/* if (ltype == LK_SHARED) */
 				vn_lock(vdp, LK_DOWNGRADE | LK_RETRY);
 		}
 		*vpp = vdp;
@@ -699,9 +699,9 @@ found:
 
 int
 ext2_search_dirblock(struct inode *ip, void *data, int *foundp,
-	const char *name, int namelen, int *entryoffsetinblockp,
-	doff_t *offp, doff_t *prevoffp, doff_t *endusefulp,
-	struct ext2fs_searchslot *ssp)
+    const char *name, int namelen, int *entryoffsetinblockp,
+    doff_t *offp, doff_t *prevoffp, doff_t *endusefulp,
+    struct ext2fs_searchslot *ssp)
 {
 	struct vnode *vdp;
 	struct ext2fs_direct_2 *ep, *top;
@@ -713,7 +713,7 @@ ext2_search_dirblock(struct inode *ip, void *data, int *foundp,
 
 	ep = (struct ext2fs_direct_2 *)((char *)data + offset);
 	top = (struct ext2fs_direct_2 *)((char *)data +
-		bsize - EXT2_DIR_REC_LEN(0));
+	    bsize - EXT2_DIR_REC_LEN(0));
 
 	while (ep < top) {
 		/*
@@ -725,6 +725,7 @@ ext2_search_dirblock(struct inode *ip, void *data, int *foundp,
 		if (ep->e2d_reclen == 0 ||
 		    (dirchk && ext2_dirbadentry(vdp, ep, offset))) {
 			int i;
+
 			ext2_dirbad(ip, *offp, "mangled entry");
 			i = bsize - (offset & (bsize - 1));
 			*offp += i;
@@ -755,13 +756,12 @@ ext2_search_dirblock(struct inode *ip, void *data, int *foundp,
 					if (ssp->slotfreespace >= ssp->slotneeded) {
 						ssp->slotstatus = COMPACT;
 						ssp->slotsize = *offp +
-							ep->e2d_reclen -
-							ssp->slotoffset;
+						    ep->e2d_reclen -
+						    ssp->slotoffset;
 					}
 				}
 			}
 		}
-
 		/*
 		 * Check for a name match.
 		 */
@@ -825,9 +825,9 @@ static int
 ext2_dirbadentry(struct vnode *dp, struct ext2fs_direct_2 *de,
     int entryoffsetinblock)
 {
-	int	DIRBLKSIZ = VTOI(dp)->i_e2fs->e2fs_bsize;
+	int DIRBLKSIZ = VTOI(dp)->i_e2fs->e2fs_bsize;
 
-	char * error_msg = NULL;
+	char *error_msg = NULL;
 
 	if (de->e2d_reclen < EXT2_DIR_REC_LEN(1))
 		error_msg = "rec_len is smaller than minimal";
@@ -1201,9 +1201,9 @@ ext2_checkpath(struct inode *source, struct inode *target, struct ucred *cred)
 			break;
 		}
 		error = vn_rdwr(UIO_READ, vp, (caddr_t)&dirbuf,
-			sizeof(struct dirtemplate), (off_t)0, UIO_SYSSPACE,
-			IO_NODELOCKED | IO_NOMACCHECK, cred, NOCRED, NULL,
-			NULL);
+		    sizeof(struct dirtemplate), (off_t)0, UIO_SYSSPACE,
+		    IO_NODELOCKED | IO_NOMACCHECK, cred, NOCRED, NULL,
+		    NULL);
 		if (error != 0)
 			break;
 		namlen = dirbuf.dotdot_type;	/* like ufs little-endian */
diff --git a/sys/fs/ext2fs/ext2_mount.h b/sys/fs/ext2fs/ext2_mount.h
index f661c91..4fc70b3 100644
--- a/sys/fs/ext2fs/ext2_mount.h
+++ b/sys/fs/ext2fs/ext2_mount.h
@@ -73,6 +73,6 @@ struct ext2mount {
 #define	MNINDIR(ump)			((ump)->um_nindir)
 #define	blkptrtodb(ump, b)		((b) << (ump)->um_bptrtodb)
 #define	is_sequential(ump, a, b)	((b) == (a) + ump->um_seqinc)
-#endif /* _KERNEL */
+#endif	/* _KERNEL */
 
 #endif	/* !_FS_EXT2FS_EXT2_MOUNT_H_ */
diff --git a/sys/fs/ext2fs/ext2_subr.c b/sys/fs/ext2fs/ext2_subr.c
index 1c5c3bb..bbd7d9c 100644
--- a/sys/fs/ext2fs/ext2_subr.c
+++ b/sys/fs/ext2fs/ext2_subr.c
@@ -141,6 +141,7 @@ ext2_clusteracct(struct m_ext2fs *fs, char *bbp, int cg, daddr_t bno, int cnt)
 	/* Initialize the cluster summary array. */
 	if (fs->e2fs_clustersum[cg].cs_init == 0) {
 		int run = 0;
+
 		bit = 1;
 		loc = 0;
 
diff --git a/sys/fs/ext2fs/ext2_vfsops.c b/sys/fs/ext2fs/ext2_vfsops.c
index aaedb30..b5e5c83 100644
--- a/sys/fs/ext2fs/ext2_vfsops.c
+++ b/sys/fs/ext2fs/ext2_vfsops.c
@@ -141,7 +141,7 @@ ext2_mount(struct mount *mp)
 	 */
 	if (mp->mnt_flag & MNT_UPDATE) {
 		ump = VFSTOEXT2(mp);
-		fs = ump->um_e2fs; 
+		fs = ump->um_e2fs;
 		error = 0;
 		if (fs->e2fs_ronly == 0 &&
 		    vfs_flagopt(opts, "ro", NULL, 0)) {
@@ -152,7 +152,7 @@ ext2_mount(struct mount *mp)
 			if (mp->mnt_flag & MNT_FORCE)
 				flags |= FORCECLOSE;
 			error = ext2_flushfiles(mp, flags, td);
-			if ( error == 0 && fs->e2fs_wasvalid && ext2_cgupdate(ump, MNT_WAIT) == 0) {
+			if (error == 0 && fs->e2fs_wasvalid && ext2_cgupdate(ump, MNT_WAIT) == 0) {
 				fs->e2fs->e2fs_state |= E2FS_ISCLEAN;
 				ext2_sbupdate(ump, MNT_WAIT);
 			}
@@ -328,7 +328,7 @@ compute_sb_data(struct vnode *devvp, struct ext2fs *es,
 	fs->e2fs_fpg = es->e2fs_fpg;
 	fs->e2fs_ipg = es->e2fs_ipg;
 	if (es->e2fs_rev == E2FS_REV0) {
-		fs->e2fs_isize = E2FS_REV0_INODE_SIZE ;
+		fs->e2fs_isize = E2FS_REV0_INODE_SIZE;
 	} else {
 		fs->e2fs_isize = es->e2fs_inode_size;
 
@@ -368,12 +368,12 @@ compute_sb_data(struct vnode *devvp, struct ext2fs *es,
 	 * Godmar thinks: if the blocksize is greater than 1024, then
 	 * the superblock is logically part of block zero.
 	 */
-	if(fs->e2fs_bsize > SBSIZE)
+	if (fs->e2fs_bsize > SBSIZE)
 		logic_sb_block = 0;
 	for (i = 0; i < db_count; i++) {
-		error = bread(devvp ,
-			 fsbtodb(fs, logic_sb_block + i + 1 ),
-			fs->e2fs_bsize, NOCRED, &bp);
+		error = bread(devvp,
+		    fsbtodb(fs, logic_sb_block + i + 1),
+		    fs->e2fs_bsize, NOCRED, &bp);
 		if (error) {
 			free(fs->e2fs_contigdirs, M_EXT2MNT);
 			free(fs->e2fs_gd, M_EXT2MNT);
@@ -382,7 +382,7 @@ compute_sb_data(struct vnode *devvp, struct ext2fs *es,
 		}
 		e2fs_cgload((struct ext2_gd *)bp->b_data,
 		    &fs->e2fs_gd[
-			i * fs->e2fs_bsize / sizeof(struct ext2_gd)],
+		    i * fs->e2fs_bsize / sizeof(struct ext2_gd)],
 		    fs->e2fs_bsize);
 		brelse(bp);
 		bp = NULL;
@@ -465,7 +465,7 @@ ext2_reload(struct mount *mp, struct thread *td)
 	fs = VFSTOEXT2(mp)->um_e2fs;
 	bcopy(bp->b_data, fs->e2fs, sizeof(struct ext2fs));
 
-	if((error = compute_sb_data(devvp, es, fs)) != 0) {
+	if ((error = compute_sb_data(devvp, es, fs)) != 0) {
 		brelse(bp);
 		return (error);
 	}
@@ -512,7 +512,7 @@ loop:
 			MNT_VNODE_FOREACH_ALL_ABORT(mp, mvp);
 			return (error);
 		}
-		ext2_ei2i((struct ext2fs_dinode *) ((char *)bp->b_data +
+		ext2_ei2i((struct ext2fs_dinode *)((char *)bp->b_data +
 		    EXT2_INODE_SIZE(fs) * ino_to_fsbo(fs, ip->i_number)), ip);
 		brelse(bp);
 		VOP_UNLOCK(vp, 0);
@@ -597,9 +597,9 @@ ext2_mountfs(struct vnode *devvp, struct mount *mp)
 	 * while Linux keeps the super block in a locked buffer.
 	 */
 	ump->um_e2fs = malloc(sizeof(struct m_ext2fs),
-		M_EXT2MNT, M_WAITOK | M_ZERO);
+	    M_EXT2MNT, M_WAITOK | M_ZERO);
 	ump->um_e2fs->e2fs = malloc(sizeof(struct ext2fs),
-		M_EXT2MNT, M_WAITOK);
+	    M_EXT2MNT, M_WAITOK);
 	mtx_init(EXT2_MTX(ump), "EXT2FS", "EXT2FS Lock", MTX_DEF);
 	bcopy(es, ump->um_e2fs->e2fs, (u_int)sizeof(struct ext2fs));
 	if ((error = compute_sb_data(devvp, ump->um_e2fs->e2fs, ump->um_e2fs)))
@@ -607,8 +607,8 @@ ext2_mountfs(struct vnode *devvp, struct mount *mp)
 
 	/*
 	 * Calculate the maximum contiguous blocks and size of cluster summary
-	 * array.  In FFS this is done by newfs; however, the superblock 
-	 * in ext2fs doesn't have these variables, so we can calculate 
+	 * array.  In FFS this is done by newfs; however, the superblock
+	 * in ext2fs doesn't have these variables, so we can calculate
 	 * them here.
 	 */
 	e2fs_maxcontig = MAX(1, MAXPHYS / ump->um_e2fs->e2fs_bsize);
@@ -639,7 +639,7 @@ ext2_mountfs(struct vnode *devvp, struct mount *mp)
 	 */
 	fs->e2fs_wasvalid = fs->e2fs->e2fs_state & E2FS_ISCLEAN ? 1 : 0;
 	if (ronly == 0) {
-		fs->e2fs_fmod = 1;		/* mark it modified */
+		fs->e2fs_fmod = 1;	/* mark it modified */
 		fs->e2fs->e2fs_state &= ~E2FS_ISCLEAN;	/* set fs invalid */
 	}
 	mp->mnt_data = ump;
@@ -752,6 +752,7 @@ ext2_flushfiles(struct mount *mp, int flags, struct thread *td)
 	error = vflush(mp, 0, flags, td);
 	return (error);
 }
+
 /*
  * Get filesystem statistics.
  */
@@ -914,7 +915,7 @@ ext2_vget(struct mount *mp, ino_t ino, int flags, struct vnode **vpp)
 	vp->v_data = ip;
 	ip->i_vnode = vp;
 	ip->i_e2fs = fs = ump->um_e2fs;
-	ip->i_ump  = ump;
+	ip->i_ump = ump;
 	ip->i_number = ino;
 
 	lockmgr(vp->v_vnlock, LK_EXCLUSIVE, NULL);
@@ -943,8 +944,8 @@ ext2_vget(struct mount *mp, ino_t ino, int flags, struct vnode **vpp)
 		return (error);
 	}
 	/* convert ext2 inode to dinode */
-	ext2_ei2i((struct ext2fs_dinode *) ((char *)bp->b_data + EXT2_INODE_SIZE(fs) *
-			ino_to_fsbo(fs, ino)), ip);
+	ext2_ei2i((struct ext2fs_dinode *)((char *)bp->b_data + EXT2_INODE_SIZE(fs) *
+	    ino_to_fsbo(fs, ino)), ip);
 	ip->i_block_group = ino_to_cg(fs, ino);
 	ip->i_next_alloc_block = 0;
 	ip->i_next_alloc_goal = 0;
@@ -1078,6 +1079,7 @@ ext2_cgupdate(struct ext2mount *mp, int waitfor)
 		allerror = error;
 	return (allerror);
 }
+
 /*
  * Return the root of a filesystem.
  */
diff --git a/sys/fs/ext2fs/ext2_vnops.c b/sys/fs/ext2fs/ext2_vnops.c
index 7c4d3ae..8495fc8 100644
--- a/sys/fs/ext2fs/ext2_vnops.c
+++ b/sys/fs/ext2fs/ext2_vnops.c
@@ -192,7 +192,7 @@ ext2_itimes_locked(struct vnode *vp)
 	struct inode *ip;
 	struct timespec ts;
 
-	ASSERT_VI_LOCKED(vp, __func__);	
+	ASSERT_VI_LOCKED(vp, __func__);
 
 	ip = VTOI(vp);
 	if ((ip->i_flag & (IN_ACCESS | IN_CHANGE | IN_UPDATE)) == 0)
@@ -383,7 +383,7 @@ ext2_setattr(struct vop_setattr_args *ap)
 	}
 	if (vap->va_flags != VNOVAL) {
 		/* Disallow flags not supported by ext2fs. */
-		if(vap->va_flags & ~(SF_APPEND | SF_IMMUTABLE | UF_NODUMP))
+		if (vap->va_flags & ~(SF_APPEND | SF_IMMUTABLE | UF_NODUMP))
 			return (EOPNOTSUPP);
 
 		if (vp->v_mount->mnt_flag & MNT_RDONLY)
@@ -895,7 +895,7 @@ abortit:
 		vput(tdvp);
 	} else {
 		if (xp->i_devvp != dp->i_devvp || xp->i_devvp != ip->i_devvp)
-		       panic("ext2_rename: EXDEV");
+			panic("ext2_rename: EXDEV");
 		/*
 		 * Short circuit rename(foo, foo).
 		 */
@@ -918,8 +918,8 @@ abortit:
 		 * to it. Also, ensure source and target are compatible
 		 * (both directories, or both not directories).
 		 */
-		if ((xp->i_mode&IFMT) == IFDIR) {
-			if (! ext2_dirempty(xp, dp->i_number, tcnp->cn_cred) || 
+		if ((xp->i_mode & IFMT) == IFDIR) {
+			if (!ext2_dirempty(xp, dp->i_number, tcnp->cn_cred) ||
 			    xp->i_nlink > 2) {
 				error = ENOTEMPTY;
 				goto bad;
@@ -1017,9 +1017,9 @@ abortit:
 			dp->i_nlink--;
 			dp->i_flag |= IN_CHANGE;
 			error = vn_rdwr(UIO_READ, fvp, (caddr_t)&dirbuf,
-				sizeof(struct dirtemplate), (off_t)0,
-				UIO_SYSSPACE, IO_NODELOCKED | IO_NOMACCHECK,
-				tcnp->cn_cred, NOCRED, NULL, NULL);
+			    sizeof(struct dirtemplate), (off_t)0,
+			    UIO_SYSSPACE, IO_NODELOCKED | IO_NOMACCHECK,
+			    tcnp->cn_cred, NOCRED, NULL, NULL);
 			if (error == 0) {
 				/* Like ufs little-endian: */
 				namlen = dirbuf.dotdot_type;
@@ -1030,7 +1030,7 @@ abortit:
 					    "rename: mangled dir");
 				} else {
 					dirbuf.dotdot_ino = newparent;
-					(void) vn_rdwr(UIO_WRITE, fvp,
+					(void)vn_rdwr(UIO_WRITE, fvp,
 					    (caddr_t)&dirbuf,
 					    sizeof(struct dirtemplate),
 					    (off_t)0, UIO_SYSSPACE,
@@ -1113,12 +1113,12 @@ ext2_mkdir(struct vop_mkdir_args *ap)
 		 * if we are hacking owners here, (only do this where told to)
 		 * and we are not giving it TOO root, (would subvert quotas)
 		 * then go ahead and give it to the other user.
-		 * The new directory also inherits the SUID bit. 
+		 * The new directory also inherits the SUID bit.
 		 * If user's UID and dir UID are the same,
 		 * 'give it away' so that the SUID is still forced on.
 		 */
-		if ( (dvp->v_mount->mnt_flag & MNT_SUIDDIR) &&
-		   (dp->i_mode & ISUID) && dp->i_uid) {
+		if ((dvp->v_mount->mnt_flag & MNT_SUIDDIR) &&
+		    (dp->i_mode & ISUID) && dp->i_uid) {
 			dmode |= ISUID;
 			ip->i_uid = dp->i_uid;
 		} else {
@@ -1157,10 +1157,11 @@ ext2_mkdir(struct vop_mkdir_args *ap)
 	dirtemplate = *dtp;
 	dirtemplate.dot_ino = ip->i_number;
 	dirtemplate.dotdot_ino = dp->i_number;
-	/* note that in ext2 DIRBLKSIZ == blocksize, not DEV_BSIZE 
-	 * so let's just redefine it - for this function only
+	/*
+	 * note that in ext2 DIRBLKSIZ == blocksize, not DEV_BSIZE so let's
+	 * just redefine it - for this function only
 	 */
-#undef  DIRBLKSIZ 
+#undef  DIRBLKSIZ
 #define DIRBLKSIZ  VTOI(dvp)->i_e2fs->e2fs_bsize
 	dirtemplate.dotdot_reclen = DIRBLKSIZ - 12;
 	error = vn_rdwr(UIO_WRITE, tvp, (caddr_t)&dirtemplate,
@@ -1394,7 +1395,7 @@ ext2fifo_close(struct vop_close_args *ap)
 /*
  * Kqfilter wrapper for fifos.
  *
- * Fall through to ext2 kqfilter routines if needed 
+ * Fall through to ext2 kqfilter routines if needed
  */
 static int
 ext2fifo_kqfilter(struct vop_kqfilter_args *ap)
@@ -1458,7 +1459,7 @@ ext2_pathconf(struct vop_pathconf_args *ap)
 		*ap->a_retval = ap->a_vp->v_mount->mnt_stat.f_iosize;
 		break;
 	case _PC_REC_MAX_XFER_SIZE:
-		*ap->a_retval = -1; /* means ``unlimited'' */
+		*ap->a_retval = -1;	/* means ``unlimited'' */
 		break;
 	case _PC_REC_MIN_XFER_SIZE:
 		*ap->a_retval = ap->a_vp->v_mount->mnt_stat.f_iosize;
@@ -1554,9 +1555,9 @@ ext2_makeinode(int mode, struct vnode *dvp, struct vnode **vpp,
 		 * then go ahead and give it to the other user.
 		 * Note that this drops off the execute bits for security.
 		 */
-		if ( (dvp->v_mount->mnt_flag & MNT_SUIDDIR) &&
-		     (pdir->i_mode & ISUID) &&
-		     (pdir->i_uid != cnp->cn_cred->cr_uid) && pdir->i_uid) {
+		if ((dvp->v_mount->mnt_flag & MNT_SUIDDIR) &&
+		    (pdir->i_mode & ISUID) &&
+		    (pdir->i_uid != cnp->cn_cred->cr_uid) && pdir->i_uid) {
 			ip->i_uid = pdir->i_uid;
 			mode &= ~07111;
 		} else {
@@ -1615,12 +1616,12 @@ ext2_read(struct vop_read_args *ap)
 	vp = ap->a_vp;
 	ip = VTOI(vp);
 
-	/*EXT4_EXT_LOCK(ip);*/
+	/* EXT4_EXT_LOCK(ip); */
 	if (ip->i_flag & IN_E4EXTENTS)
 		error = ext4_ext_read(ap);
 	else
 		error = ext2_ind_read(ap);
-	/*EXT4_EXT_UNLOCK(ip);*/
+	/* EXT4_EXT_UNLOCK(ip); */
 	return (error);
 }
 
@@ -1666,7 +1667,7 @@ ext2_ind_read(struct vop_read_args *ap)
 	fs = ip->i_e2fs;
 	if (uio->uio_offset < ip->i_size &&
 	    uio->uio_offset >= fs->e2fs_maxfilesize)
-	    	return (EOVERFLOW);
+		return (EOVERFLOW);
 
 	for (error = 0, bp = NULL; uio->uio_resid > 0; bp = NULL) {
 		if ((bytesinfile = ip->i_size - uio->uio_offset) <= 0)
@@ -1690,6 +1691,7 @@ ext2_ind_read(struct vop_read_args *ap)
 			    0, &bp);
 		} else if (seqcount > 1) {
 			u_int nextsize = blksize(fs, ip, nextlbn);
+
 			error = breadn(vp, lbn,
 			    size, &nextlbn, &nextsize, 1, NOCRED, &bp);
 		} else
@@ -1723,7 +1725,7 @@ ext2_ind_read(struct vop_read_args *ap)
 			xfersize = size;
 		}
 		error = uiomove((char *)bp->b_data + blkoffset,
-			(int)xfersize, uio);
+		    (int)xfersize, uio);
 		if (error)
 			break;
 
@@ -1747,11 +1749,11 @@ ext2_ind_read(struct vop_read_args *ap)
 		}
 	}
 
-	/* 
-	 * This can only happen in the case of an error
-	 * because the loop above resets bp to NULL on each iteration
-	 * and on normal completion has not set a new value into it.
-	 * so it must have come from a 'break' statement
+	/*
+	 * This can only happen in the case of an error because the loop
+	 * above resets bp to NULL on each iteration and on normal
+	 * completion has not set a new value into it. so it must have come
+	 * from a 'break' statement
 	 */
 	if (bp != NULL) {
 		if (ioflag & (IO_VMIO|IO_DIRECT)) {
@@ -1937,7 +1939,7 @@ ext2_write(struct vop_write_args *ap)
 	case VDIR:
 		/* XXX differs from ffs -- this is called from ext2_mkdir(). */
 		if ((ioflag & IO_SYNC) == 0)
-		panic("ext2_write: nonsync dir write");
+			panic("ext2_write: nonsync dir write");
 		break;
 	default:
 		panic("ext2_write: type %p %d (%jd,%jd)", (void *)vp,
@@ -1988,7 +1990,7 @@ ext2_write(struct vop_write_args *ap)
 		if (error != 0)
 			break;
 
-		if ((ioflag & (IO_SYNC|IO_INVAL)) == (IO_SYNC|IO_INVAL))
+		if ((ioflag & (IO_SYNC | IO_INVAL)) == (IO_SYNC | IO_INVAL))
 			bp->b_flags |= B_NOCACHE;
 		if (uio->uio_offset + xfersize > ip->i_size)
 			ip->i_size = uio->uio_offset + xfersize;
@@ -2032,7 +2034,7 @@ ext2_write(struct vop_write_args *ap)
 		if (ioflag & IO_SYNC) {
 			(void)bwrite(bp);
 		} else if (vm_page_count_severe() ||
-		    buf_dirty_count_severe() ||
+			    buf_dirty_count_severe() ||
 		    (ioflag & IO_ASYNC)) {
 			bp->b_flags |= B_CLUSTEROK;
 			bawrite(bp);
diff --git a/sys/fs/ext2fs/ext2fs.h b/sys/fs/ext2fs/ext2fs.h
index b0258bd..0ba8a77 100644
--- a/sys/fs/ext2fs/ext2fs.h
+++ b/sys/fs/ext2fs/ext2fs.h
@@ -31,7 +31,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * 
+ *
  */
 
 #ifndef _FS_EXT2FS_EXT2FS_H_
diff --git a/sys/fs/ext2fs/fs.h b/sys/fs/ext2fs/fs.h
index d5a414f..c698478 100644
--- a/sys/fs/ext2fs/fs.h
+++ b/sys/fs/ext2fs/fs.h
@@ -59,8 +59,8 @@
 
 /*
  * The path name on which the file system is mounted is maintained
- * in fs_fsmnt. MAXMNTLEN defines the amount of space allocated in 
- * the super block for this name. 
+ * in fs_fsmnt. MAXMNTLEN defines the amount of space allocated in
+ * the super block for this name.
  */
 #define	MAXMNTLEN	512
 
@@ -82,8 +82,8 @@
  * of files per directory. These defaults are well selected for typical
  * filesystems, but may need to be tuned for odd cases like filesystems
  * being used for squid caches or news spools.
- * AVFPDIR is the expected number of files per directory. AVGDIRSIZE is 
- * obtained by multiplying AVFPDIR and AVFILESIZ which is assumed to be 
+ * AVFPDIR is the expected number of files per directory. AVGDIRSIZE is
+ * obtained by multiplying AVFPDIR and AVFILESIZ which is assumed to be
  * 16384.
  */
 
@@ -159,4 +159,4 @@
  */
 #define	NINDIR(fs)	(EXT2_ADDR_PER_BLOCK(fs))
 
-#endif /* !_FS_EXT2FS_FS_H_ */
+#endif	/* !_FS_EXT2FS_FS_H_ */
diff --git a/sys/fs/ext2fs/htree.h b/sys/fs/ext2fs/htree.h
index 3489d05..73547ec 100644
--- a/sys/fs/ext2fs/htree.h
+++ b/sys/fs/ext2fs/htree.h
@@ -42,10 +42,10 @@
 #define	EXT2_HTREE_EOF 0x7FFFFFFF
 
 struct ext2fs_fake_direct {
-	uint32_t e2d_ino;	/* inode number of entry */
-	uint16_t e2d_reclen;	/* length of this record */
-	uint8_t  e2d_namlen;	/* length of string in d_name */
-	uint8_t  e2d_type;	/* file type */
+	uint32_t e2d_ino;		/* inode number of entry */
+	uint16_t e2d_reclen;		/* length of this record */
+	uint8_t	e2d_namlen;		/* length of string in d_name */
+	uint8_t	e2d_type;		/* file type */
 };
 
 struct ext2fs_htree_count {
@@ -60,17 +60,17 @@ struct ext2fs_htree_entry {
 
 struct ext2fs_htree_root_info {
 	uint32_t h_reserved1;
-	uint8_t  h_hash_version;
-	uint8_t  h_info_len;
-	uint8_t  h_ind_levels;
-	uint8_t  h_reserved2;
+	uint8_t	h_hash_version;
+	uint8_t	h_info_len;
+	uint8_t	h_ind_levels;
+	uint8_t	h_reserved2;
 };
 
 struct ext2fs_htree_root {
 	struct ext2fs_fake_direct h_dot;
-	char h_dot_name[4];
+	char	h_dot_name[4];
 	struct ext2fs_fake_direct h_dotdot;
-	char h_dotdot_name[4];
+	char	h_dotdot_name[4];
 	struct ext2fs_htree_root_info h_info;
 	struct ext2fs_htree_entry h_entries[0];
 };
@@ -97,4 +97,4 @@ struct ext2fs_htree_sort_entry {
 	uint32_t h_hash;
 };
 
-#endif /* !_FS_EXT2FS_HTREE_H_ */
+#endif	/* !_FS_EXT2FS_HTREE_H_ */
diff --git a/sys/fs/ext2fs/inode.h b/sys/fs/ext2fs/inode.h
index 5222ba0..53300ce 100644
--- a/sys/fs/ext2fs/inode.h
+++ b/sys/fs/ext2fs/inode.h
@@ -56,10 +56,10 @@
 /*
  * The size of physical and logical block numbers in EXT2FS.
  */
-typedef	uint32_t e2fs_daddr_t;
-typedef	int64_t	e2fs_lbn_t;
-typedef	int64_t e4fs_daddr_t;
- 
+typedef uint32_t e2fs_daddr_t;
+typedef int64_t e2fs_lbn_t;
+typedef int64_t e4fs_daddr_t;
+
 /*
  * The inode is used to describe each active (or recently active) file in the
  * EXT2FS filesystem. It is composed of two types of information. The first
@@ -178,11 +178,11 @@ struct indir {
 
 /* This overlays the fid structure (see mount.h). */
 struct ufid {
-	uint16_t ufid_len;	/* Length of structure. */
-	uint16_t ufid_pad;	/* Force 32-bit alignment. */
-	ino_t	 ufid_ino;	/* File number (ino). */
-	uint32_t ufid_gen;	/* Generation number. */
+	uint16_t ufid_len;		/* Length of structure. */
+	uint16_t ufid_pad;		/* Force 32-bit alignment. */
+	ino_t	ufid_ino;		/* File number (ino). */
+	uint32_t ufid_gen;		/* Generation number. */
 };
-#endif /* _KERNEL */
+#endif	/* _KERNEL */
 
-#endif /* !_FS_EXT2FS_INODE_H_ */
+#endif	/* !_FS_EXT2FS_INODE_H_ */