Wang Shilong
2014-Mar-18 12:02 UTC
[PATCH 1/6] Btrfs-progs: fsck: don't free @seen cache until we finish searching
@seen cache is used to avoid iterating same block more than once, and
we can not free them until we have finished searching.
Signed-off-by: Wang Shilong <wangsl.fnst@cn.fujitsu.com>
---
cmds-check.c | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/cmds-check.c b/cmds-check.c
index d1cafe1..c0b7f8c 100644
--- a/cmds-check.c
+++ b/cmds-check.c
@@ -3892,12 +3892,6 @@ static int run_next_block(struct btrfs_trans_handle
*trans,
remove_cache_extent(nodes, cache);
free(cache);
}
- cache = lookup_cache_extent(seen, bytenr, size);
- if (cache) {
- remove_cache_extent(seen, cache);
- free(cache);
- }
-
cache = lookup_cache_extent(extent_cache, bytenr, size);
if (cache) {
struct extent_record *rec;
@@ -5914,6 +5908,7 @@ out:
free_device_cache_tree(&dev_cache);
free_block_group_tree(&block_group_cache);
free_device_extent_tree(&dev_extent_cache);
+ free_extent_cache_tree(&seen);
return ret;
}
--
1.9.0
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