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| author | David Sterba <dsterba@suse.com> | 2020-08-14 11:35:16 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2023-10-12 16:44:14 +0200 |
| commit | 893fe2439994666d94dbe19f5fd59cec17c8f0a8 (patch) | |
| tree | 0dd3b9b5b44e010253b14cebf417bf55b18f949e /fs/btrfs/extent_io.c | |
| parent | 99be1a66e1fe6c62fbd7c1b0c50ea38c33ffdd5a (diff) | |
| download | lwn-893fe2439994666d94dbe19f5fd59cec17c8f0a8.tar.gz lwn-893fe2439994666d94dbe19f5fd59cec17c8f0a8.zip | |
btrfs: change test_range_bit to scan the whole range
The semantics of test_range_bit() with filled == 0 is now in it's own
helper so test_range_bit will check the whole range unconditionally.
The detection logic is flipped and assumes success by default and
catches exceptions.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index ffd0be61ef77..03cef28d9e37 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -394,7 +394,7 @@ again: /* then test to make sure it is all still delalloc */ ret = test_range_bit(tree, delalloc_start, delalloc_end, - EXTENT_DELALLOC, 1, cached_state); + EXTENT_DELALLOC, cached_state); if (!ret) { unlock_extent(tree, delalloc_start, delalloc_end, &cached_state); |