Signed-off-by: Nikolay Borisov <nbori...@suse.com>
---
Hello,
THis is rfc since I'm not entirely sure the cleanup sequence currently is
sufficient so ideas are welcome. I have the feeling we need to do something
with the page:
* SetPageError
* ClearPageUptodate
* Something else?
fs/btrfs/relocation.c | 19 +++++++++++++++----
1 file changed, 15 insertions(+), 4 deletions(-)
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index f0c3f00e97cb..b8614cd60ca6 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -3268,12 +3268,23 @@ static int relocate_file_extent_cluster(struct inode
*inode,
nr++;
}
- btrfs_set_extent_delalloc(inode, page_start, page_end, 0, NULL,
- 0);
+ ret = btrfs_set_extent_delalloc(inode, page_start, page_end, 0,
+ NULL, 0);
+ if (ret) {
+ unlock_page(page);
+ put_page(page);
+ btrfs_delalloc_release_metadata(BTRFS_I(inode),
+ PAGE_SIZE);
+ btrfs_delalloc_release_extents(BTRFS_I(inode),
+ PAGE_SIZE);
+ unlock_extent(&BTRFS_I(inode)->io_tree, page_start,
+ page_end);
+ goto out;
+
+ }
set_page_dirty(page);
- unlock_extent(&BTRFS_I(inode)->io_tree,
- page_start, page_end);
+ unlock_extent(&BTRFS_I(inode)->io_tree, page_start, page_end);
unlock_page(page);
put_page(page);
--
2.7.4
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