e2fsck: during pass1b delete_file, only free a cluster once
If we're forced to delete a crosslinked file, only call
ext2fs_block_alloc_stats2() on cluster boundaries, since the block
bitmaps are all cluster bitmaps at this point. It's safe to do this
only once per cluster since we know all the blocks are going away.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/e2fsck/pass1b.c b/e2fsck/pass1b.c
index ec6c2bc..bb81d5e 100644
--- a/e2fsck/pass1b.c
+++ b/e2fsck/pass1b.c
@@ -625,7 +625,8 @@
_("internal error: can't find dup_blk for %llu\n"),
*block_nr);
} else {
- ext2fs_block_alloc_stats2(fs, *block_nr, -1);
+ if ((*block_nr % EXT2FS_CLUSTER_RATIO(ctx->fs)) == 0)
+ ext2fs_block_alloc_stats2(fs, *block_nr, -1);
pb->dup_blocks++;
}
pb->cur_cluster = lc;
diff --git a/e2fsck/pass2.c b/e2fsck/pass2.c
index 8fcb4ac..2b7bff4 100644
--- a/e2fsck/pass2.c
+++ b/e2fsck/pass2.c
@@ -1171,7 +1171,8 @@
if ((*block_nr < fs->super->s_first_data_block) ||
(*block_nr >= ext2fs_blocks_count(fs->super)))
return 0;
- ext2fs_block_alloc_stats2(fs, *block_nr, -1);
+ if ((*block_nr % EXT2FS_CLUSTER_RATIO(fs)) == 0)
+ ext2fs_block_alloc_stats2(fs, *block_nr, -1);
p->num++;
return 0;
}