diff options
Diffstat (limited to 'sbin/fsck_ffs/pass5.c')
| -rw-r--r-- | sbin/fsck_ffs/pass5.c | 70 |
1 files changed, 68 insertions, 2 deletions
diff --git a/sbin/fsck_ffs/pass5.c b/sbin/fsck_ffs/pass5.c index d5edaac..e395625 100644 --- a/sbin/fsck_ffs/pass5.c +++ b/sbin/fsck_ffs/pass5.c @@ -53,12 +53,12 @@ void pass5() { int c, blk, frags, basesize, sumsize, mapsize, savednrpos = 0; - int inomapsize, blkmapsize; + int inomapsize, blkmapsize, astart, aend, ustart, uend; struct fs *fs = &sblock; struct cg *cg = &cgrp; ufs_daddr_t dbase, dmax; ufs_daddr_t d; - long i, j, k; + long i, j, k, l, m, n; struct csum *cs; struct csum cstotal; struct inodesc idesc[3]; @@ -314,6 +314,72 @@ pass5() &cg_blktot(newcg)[0], (size_t)sumsize); cgdirty(); } + if (debug) { + for (i = 0; i < inomapsize; i++) { + j = cg_inosused(newcg)[i]; + k = cg_inosused(cg)[i]; + if (j == k) + continue; + for (m = 0, l = 1; m < NBBY; m++, l <<= 1) { + if ((j & l) == (k & l)) + continue; + n = c * fs->fs_ipg + i * NBBY + m; + if ((j & l) != 0) + pwarn("%s INODE %d MARKED %s\n", + "ALLOCATED", n, "FREE"); + else + pwarn("%s INODE %d MARKED %s\n", + "UNALLOCATED", n, "USED"); + } + } + astart = ustart = -1; + for (i = 0; i < blkmapsize; i++) { + j = cg_blksfree(cg)[i]; + k = cg_blksfree(newcg)[i]; + if (j == k) + continue; + for (m = 0, l = 1; m < NBBY; m++, l <<= 1) { + if ((j & l) == (k & l)) + continue; + n = c * fs->fs_fpg + i * NBBY + m; + if ((j & l) != 0) { + if (astart == -1) { + astart = aend = n; + continue; + } + if (aend + 1 == n) { + aend = n; + continue; + } + pwarn("%s FRAGS %d-%d %s\n", + "ALLOCATED", astart, aend, + "MARKED FREE"); + astart = aend = n; + } else { + if (ustart == -1) { + ustart = uend = n; + continue; + } + if (uend + 1 == n) { + uend = n; + continue; + } + pwarn("%s FRAGS %d-%d %s\n", + "UNALLOCATED", ustart, uend, + "MARKED USED"); + ustart = uend = n; + } + } + } + if (astart != -1) + pwarn("%s FRAGS %d-%d %s\n", + "ALLOCATED", astart, aend, + "MARKED FREE"); + if (ustart != -1) + pwarn("%s FRAGS %d-%d %s\n", + "UNALLOCATED", ustart, uend, + "MARKED USED"); + } if (usedsoftdep) { for (i = 0; i < inomapsize; i++) { j = cg_inosused(newcg)[i]; |
