MFffs (ffs_vfsops.c 1.227: clean up open mode bandaid). This reduces

gratuitous differences with ffs a little.

3 files changed, 38 insertions, 35 deletions

diff --git a/sys/fs/msdosfs/msdosfs_vfsops.c b/sys/fs/msdosfs/msdosfs_vfsops.c
index 0b21bc1..12dd65c 100644
--- a/sys/fs/msdosfs/msdosfs_vfsops.c
+++ b/sys/fs/msdosfs/msdosfs_vfsops.c
@@ -330,14 +330,15 @@ mountmsdosfs(devvp, mp, td, argp)
 	ronly = (mp->mnt_flag & MNT_RDONLY) != 0;
 	vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY, td);
 	/*
-	 * XXX Open the device with write access even if the filesystem
-	 * is read-only: someone may remount it read-write later, and
-	 * we don't VOP_OPEN the device again in that case.
+	 * XXX: open the device with read and write access even if only
+	 * read access is needed now.  Write access is needed if the
+	 * filesystem is ever mounted read/write, and we don't change the
+	 * access mode for remounts.
 	 */
 #ifdef notyet
-	error = VOP_OPEN(devvp, ronly ? FREAD : FREAD|FWRITE, FSCRED, td, -1);
+	error = VOP_OPEN(devvp, ronly ? FREAD : FREAD | FWRITE, FSCRED, td, -1);
 #else
-	error = VOP_OPEN(devvp, FREAD|FWRITE, FSCRED, td, -1);
+	error = VOP_OPEN(devvp, FREAD | FWRITE, FSCRED, td, -1);
 #endif
 	VOP_UNLOCK(devvp, 0, td);
 	if (error)
@@ -631,11 +632,11 @@ mountmsdosfs(devvp, mp, td, argp)
 error_exit:
 	if (bp)
 		brelse(bp);
-	/* XXX See comment at VOP_OPEN call */
+	/* XXX: see comment above VOP_OPEN. */
 #ifdef notyet
-	(void) VOP_CLOSE(devvp, ronly ? FREAD : FREAD | FWRITE, NOCRED, td);
+	(void)VOP_CLOSE(devvp, ronly ? FREAD : FREAD | FWRITE, NOCRED, td);
 #else
-	(void) VOP_CLOSE(devvp, FREAD | FWRITE, NOCRED, td);
+	(void)VOP_CLOSE(devvp, FREAD | FWRITE, NOCRED, td);
 #endif
 	if (pmp) {
 		if (pmp->pm_inusemap)
@@ -708,11 +709,11 @@ msdosfs_unmount(mp, mntflags, td)
 		VI_UNLOCK(vp);
 	}
 #endif
-	/* XXX See comment at VOP_OPEN call */
+	/* XXX: see comment above VOP_OPEN. */
 #ifdef notyet
 	error = VOP_CLOSE(pmp->pm_devvp,
-		    (pmp->pm_flags&MSDOSFSMNT_RONLY) ? FREAD : FREAD | FWRITE,
-		    NOCRED, td);
+	    (pmp->pm_flags & MSDOSFSMNT_RONLY) ? FREAD : FREAD | FWRITE,
+	    NOCRED, td);
 #else
 	error = VOP_CLOSE(pmp->pm_devvp, FREAD | FWRITE, NOCRED, td);
 #endif
diff --git a/sys/gnu/ext2fs/ext2_vfsops.c b/sys/gnu/ext2fs/ext2_vfsops.c
index b3b327d..17ca619 100644
--- a/sys/gnu/ext2fs/ext2_vfsops.c
+++ b/sys/gnu/ext2fs/ext2_vfsops.c
@@ -656,14 +656,15 @@ ext2_mountfs(devvp, mp, td)
 	ronly = (mp->mnt_flag & MNT_RDONLY) != 0;
 	vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY, td);
 	/*
-	 * XXX Open the device with write access even if the filesystem
-	 * is read-only: someone may remount it read-write later, and
-	 * we don't VOP_OPEN the device again in that case.
+	 * XXX: open the device with read and write access even if only
+	 * read access is needed now.  Write access is needed if the
+	 * filesystem is ever mounted read/write, and we don't change the
+	 * access mode for remounts.
 	 */
 #ifdef notyet
-	error = VOP_OPEN(devvp, ronly ? FREAD : FREAD|FWRITE, FSCRED, td, -1);
+	error = VOP_OPEN(devvp, ronly ? FREAD : FREAD | FWRITE, FSCRED, td, -1);
 #else
-	error = VOP_OPEN(devvp, FREAD|FWRITE, FSCRED, td, -1);
+	error = VOP_OPEN(devvp, FREAD | FWRITE, FSCRED, td, -1);
 #endif
 	VOP_UNLOCK(devvp, 0, td);
 	if (error)
@@ -744,11 +745,11 @@ ext2_mountfs(devvp, mp, td)
 out:
 	if (bp)
 		brelse(bp);
-	/* XXX See comment at VOP_OPEN call */
+	/* XXX: see comment above VOP_OPEN. */
 #ifdef notyet
-	(void)VOP_CLOSE(devvp, ronly ? FREAD : FREAD|FWRITE, NOCRED, td);
+	(void)VOP_CLOSE(devvp, ronly ? FREAD : FREAD | FWRITE, NOCRED, td);
 #else
-	(void)VOP_CLOSE(devvp, FREAD|FWRITE, NOCRED, td);
+	(void)VOP_CLOSE(devvp, FREAD | FWRITE, NOCRED, td);
 #endif
 	if (ump) {
 		bsd_free(ump->um_e2fs->s_es, M_EXT2MNT);
@@ -804,12 +805,12 @@ ext2_unmount(mp, mntflags, td)
 			ULCK_BUF(fs->s_block_bitmap[i])
 
 	ump->um_devvp->v_rdev->si_mountpoint = NULL;
-	/* XXX See comment at VOP_OPEN call */
+	/* XXX: see comment above VOP_OPEN. */
 #ifdef notyet
-	error = VOP_CLOSE(ump->um_devvp, ronly ? FREAD : FREAD|FWRITE,
-		NOCRED, td);
+	error = VOP_CLOSE(ump->um_devvp, ronly ? FREAD : FREAD | FWRITE,
+	    NOCRED, td);
 #else
-	error = VOP_CLOSE(ump->um_devvp, FREAD|FWRITE, NOCRED, td);
+	error = VOP_CLOSE(ump->um_devvp, FREAD | FWRITE, NOCRED, td);
 #endif
 	vrele(ump->um_devvp);
 	bsd_free(fs->s_es, M_EXT2MNT);
diff --git a/sys/gnu/fs/ext2fs/ext2_vfsops.c b/sys/gnu/fs/ext2fs/ext2_vfsops.c
index b3b327d..17ca619 100644
--- a/sys/gnu/fs/ext2fs/ext2_vfsops.c
+++ b/sys/gnu/fs/ext2fs/ext2_vfsops.c
@@ -656,14 +656,15 @@ ext2_mountfs(devvp, mp, td)
 	ronly = (mp->mnt_flag & MNT_RDONLY) != 0;
 	vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY, td);
 	/*
-	 * XXX Open the device with write access even if the filesystem
-	 * is read-only: someone may remount it read-write later, and
-	 * we don't VOP_OPEN the device again in that case.
+	 * XXX: open the device with read and write access even if only
+	 * read access is needed now.  Write access is needed if the
+	 * filesystem is ever mounted read/write, and we don't change the
+	 * access mode for remounts.
 	 */
 #ifdef notyet
-	error = VOP_OPEN(devvp, ronly ? FREAD : FREAD|FWRITE, FSCRED, td, -1);
+	error = VOP_OPEN(devvp, ronly ? FREAD : FREAD | FWRITE, FSCRED, td, -1);
 #else
-	error = VOP_OPEN(devvp, FREAD|FWRITE, FSCRED, td, -1);
+	error = VOP_OPEN(devvp, FREAD | FWRITE, FSCRED, td, -1);
 #endif
 	VOP_UNLOCK(devvp, 0, td);
 	if (error)
@@ -744,11 +745,11 @@ ext2_mountfs(devvp, mp, td)
 out:
 	if (bp)
 		brelse(bp);
-	/* XXX See comment at VOP_OPEN call */
+	/* XXX: see comment above VOP_OPEN. */
 #ifdef notyet
-	(void)VOP_CLOSE(devvp, ronly ? FREAD : FREAD|FWRITE, NOCRED, td);
+	(void)VOP_CLOSE(devvp, ronly ? FREAD : FREAD | FWRITE, NOCRED, td);
 #else
-	(void)VOP_CLOSE(devvp, FREAD|FWRITE, NOCRED, td);
+	(void)VOP_CLOSE(devvp, FREAD | FWRITE, NOCRED, td);
 #endif
 	if (ump) {
 		bsd_free(ump->um_e2fs->s_es, M_EXT2MNT);
@@ -804,12 +805,12 @@ ext2_unmount(mp, mntflags, td)
 			ULCK_BUF(fs->s_block_bitmap[i])
 
 	ump->um_devvp->v_rdev->si_mountpoint = NULL;
-	/* XXX See comment at VOP_OPEN call */
+	/* XXX: see comment above VOP_OPEN. */
 #ifdef notyet
-	error = VOP_CLOSE(ump->um_devvp, ronly ? FREAD : FREAD|FWRITE,
-		NOCRED, td);
+	error = VOP_CLOSE(ump->um_devvp, ronly ? FREAD : FREAD | FWRITE,
+	    NOCRED, td);
 #else
-	error = VOP_CLOSE(ump->um_devvp, FREAD|FWRITE, NOCRED, td);
+	error = VOP_CLOSE(ump->um_devvp, FREAD | FWRITE, NOCRED, td);
 #endif
 	vrele(ump->um_devvp);
 	bsd_free(fs->s_es, M_EXT2MNT);