Before this, we use 'filled' mode here, ie. if all range has been filled
with EXTENT_DEFRAG bits, get to clear it, but if the defrag range joins
the adjacent delalloc range, then we'll leave EXTENT_DEFRAG bits until
evicting inode.
This clears the bit if any was found within the ordered extent.
Signed-off-by: Liu Bo <bo.li....@oracle.com>
---
fs/btrfs/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 78ab511..1293810 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2875,7 +2875,7 @@ static int btrfs_finish_ordered_io(struct
btrfs_ordered_extent *ordered_extent)
ret = test_range_bit(io_tree, ordered_extent->file_offset,
ordered_extent->file_offset + ordered_extent->len - 1,
- EXTENT_DEFRAG, 1, cached_state);
+ EXTENT_DEFRAG, 0, cached_state);
if (ret) {
u64 last_snapshot = btrfs_root_last_snapshot(&root->root_item);
if (0 && last_snapshot >= BTRFS_I(inode)->generation)
--
2.5.5
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