diff options
Diffstat (limited to 'libexec/lfs_cleanerd/library.c')
| -rw-r--r-- | libexec/lfs_cleanerd/library.c | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/libexec/lfs_cleanerd/library.c b/libexec/lfs_cleanerd/library.c index 19ac0fd..62f345a 100644 --- a/libexec/lfs_cleanerd/library.c +++ b/libexec/lfs_cleanerd/library.c @@ -108,7 +108,7 @@ get_fs_info (lstatfsp, use_mmap) { FS_INFO *fsp; int i; - + fsp = (FS_INFO *)malloc(sizeof(FS_INFO)); if (fsp == NULL) return NULL; @@ -125,7 +125,7 @@ get_fs_info (lstatfsp, use_mmap) /* * If we are reading the ifile then we need to refresh it. Even if - * we are mmapping it, it might have grown. Finally, we need to + * we are mmapping it, it might have grown. Finally, we need to * refresh the file system information (statfs) info. */ void @@ -134,14 +134,14 @@ reread_fs_info(fsp, use_mmap) int use_mmap; { int i; - + if (statfs(fsp->fi_statfsp->f_mntonname, fsp->fi_statfsp)) err(1, "reread_fs_info: statfs failed"); get_ifile (fsp, use_mmap); } -/* - * Gets the superblock from disk (possibly in face of errors) +/* + * Gets the superblock from disk (possibly in face of errors) */ int get_superblock (fsp, sbp) @@ -161,11 +161,11 @@ get_superblock (fsp, sbp) get(fid, LFS_LABELPAD, sbp, sizeof(struct lfs)); close (fid); - + return (0); } -/* +/* * This function will map the ifile into memory. It causes a * fatal error on failure. */ @@ -209,16 +209,16 @@ get_ifile (fsp, use_mmap) if (fsp->fi_cip) free(fsp->fi_cip); if (!(ifp = malloc (file_stat.st_size))) - err (1, "get_ifile: malloc failed"); + err (1, "get_ifile: malloc failed"); redo_read: count = read (fid, ifp, (size_t) file_stat.st_size); if (count < 0) - err(1, "get_ifile: bad ifile read"); + err(1, "get_ifile: bad ifile read"); else if (count < file_stat.st_size) { err(0, "get_ifile"); if (lseek(fid, 0, SEEK_SET) < 0) - err(1, "get_ifile: bad ifile lseek"); + err(1, "get_ifile: bad ifile lseek"); goto redo_read; } } @@ -249,7 +249,7 @@ redo_read: * summary was read (it may have "died" since then). Any given * pair will be listed at most once. */ -int +int lfs_segmapv(fsp, seg, seg_buf, blocks, bcount) FS_INFO *fsp; /* pointer to local file system information */ int seg; /* the segment number */ @@ -345,13 +345,13 @@ lfs_segmapv(fsp, seg, seg_buf, blocks, bcount) err0: *bcount = 0; return (-1); - + } -/* +/* * This will parse a partial segment and fill in BLOCK_INFO structures * for each block described in the segment summary. It will not include - * blocks or inodes from files with new version numbers. + * blocks or inodes from files with new version numbers. */ void add_blocks (fsp, bip, countp, sp, seg_buf, segaddr, psegaddr) @@ -429,10 +429,10 @@ add_inodes (fsp, bip, countp, sp, seg_buf, seg_addr) daddr_t *daddrp; ino_t inum; int i; - + if (sp->ss_ninos <= 0) return; - + bp = bip + *countp; lfsp = &fsp->fi_lfs; #ifdef VERBOSE @@ -444,9 +444,9 @@ add_inodes (fsp, bip, countp, sp, seg_buf, seg_addr) --daddrp; di = (struct dinode *)(seg_buf + ((*daddrp - seg_addr) << fsp->fi_daddr_shift)); - } else + } else ++di; - + inum = di->di_inumber; bp->bi_lbn = LFS_UNUSED_LBN; bp->bi_inode = inum; @@ -466,7 +466,7 @@ add_inodes (fsp, bip, countp, sp, seg_buf, seg_addr) if (ifp->if_daddr == *daddrp) { bp++; ++(*countp); - } + } } } } @@ -476,7 +476,7 @@ add_inodes (fsp, bip, countp, sp, seg_buf, seg_addr) * segment is valid or not. Returns the size of the partial segment if it * is valid, * and 0 otherwise. Use dump_summary to figure out size of the * the partial as well as whether or not the checksum is valid. - */ + */ int pseg_valid (fsp, ssp) FS_INFO *fsp; /* pointer to file system info */ @@ -489,7 +489,7 @@ pseg_valid (fsp, ssp) if ((nblocks = dump_summary(&fsp->fi_lfs, ssp, 0, NULL)) <= 0 || nblocks > fsp->fi_lfs.lfs_ssize - 1) return(0); - + /* check data/inode block(s) checksum too */ datap = (u_long *)malloc(nblocks * sizeof(u_long)); p = (caddr_t)ssp + LFS_SUMMARY_SIZE; @@ -499,13 +499,13 @@ pseg_valid (fsp, ssp) } if (cksum ((void *)datap, nblocks * sizeof(u_long)) != ssp->ss_datasum) return (0); - + return (nblocks); } /* #define MMAP_SEGMENT */ -/* +/* * read a segment into a memory buffer */ int @@ -562,7 +562,7 @@ mmap_segment (fsp, segment, segbuf, use_mmap) free(*segbuf); return (-1); } - + if (read (fid, *segbuf, ssize) != ssize) { err (0, "mmap_segment: bad read"); free(*segbuf); @@ -630,7 +630,7 @@ bi_compare(a, b) return (diff); diff = (int)(ba->bi_daddr - bb->bi_daddr); return (diff); -} +} int bi_toss(dummy, a, b) @@ -665,7 +665,7 @@ toss(p, nump, size, dotoss, client) if (dotoss(client, p, p1)) { memmove(p, p1, i * size); --(*nump); - } else + } else p += size; } } |
