read_block_for_search() can be simplified as,
tmp = find_extent_buffer();
if (tmp)
return;
free_extent_buffer();
read_tree_block();
Apparently, @tmp must be NULL at this point, free_extent_buffer() is not
needed.
Signed-off-by: Liu Bo <bo....@linux.alibaba.com>
---
fs/btrfs/ctree.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index b3f6f300e492..9fa3d77c98d4 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -2432,7 +2432,6 @@ noinline void btrfs_unlock_up_safe(struct btrfs_path
*path, int level)
btrfs_unlock_up_safe(p, level + 1);
btrfs_set_path_blocking(p);
- free_extent_buffer(tmp);
if (p->reada != READA_NONE)
reada_for_search(fs_info, p, level, slot, key->objectid);
--
1.8.3.1
--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
