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| author | David Sterba <dsterba@suse.com> | 2015-12-03 13:08:59 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2015-12-07 15:06:45 +0100 |
| commit | bd1fa4f0b0ddbed05ef98c28048d00db727c4b0e (patch) | |
| tree | 856da612968e8061d8a08378ea858136e87e5b7b /fs/btrfs | |
| parent | b5227c075b5c11d5cf653bac5c01b9f7f03f2a8f (diff) | |
| download | lwn-bd1fa4f0b0ddbed05ef98c28048d00db727c4b0e.tar.gz lwn-bd1fa4f0b0ddbed05ef98c28048d00db727c4b0e.zip | |
btrfs: make extent_range_clear_dirty_for_io return void
Does not return any errors, nor anything from the callgraph. There's a
BUG_ON but it's a sanity check and not an error condition we could
recover from.
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/extent_io.c | 3 | ||||
| -rw-r--r-- | fs/btrfs/extent_io.h | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 0ea3e99501e4..e55a728408bb 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -1451,7 +1451,7 @@ int unlock_extent(struct extent_io_tree *tree, u64 start, u64 end) GFP_NOFS); } -int extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end) +void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end) { unsigned long index = start >> PAGE_CACHE_SHIFT; unsigned long end_index = end >> PAGE_CACHE_SHIFT; @@ -1464,7 +1464,6 @@ int extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end) page_cache_release(page); index++; } - return 0; } int extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end) diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h index 81f84f1f488b..b0b2d20ffd3c 100644 --- a/fs/btrfs/extent_io.h +++ b/fs/btrfs/extent_io.h @@ -338,7 +338,7 @@ int map_private_extent_buffer(struct extent_buffer *eb, unsigned long offset, unsigned long min_len, char **map, unsigned long *map_start, unsigned long *map_len); -int extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end); +void extent_range_clear_dirty_for_io(struct inode *inode, u64 start, u64 end); int extent_range_redirty_for_io(struct inode *inode, u64 start, u64 end); void extent_clear_unlock_delalloc(struct inode *inode, u64 start, u64 end, struct page *locked_page, |