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authorOmar Sandoval <osandov@fb.com>2019-12-02 17:34:23 -0800
committerDavid Sterba <dsterba@suse.com>2020-01-20 16:40:55 +0100
commit39b07b5d7072f8e9fd8cc2f840d3749f86699bbb (patch)
treed02eeda8b1ca9d39ce32911a79cfdd774d2da83b /fs/btrfs/extent_io.h
parentf95d713b540487901871f90512f01f2fb3e6dfaa (diff)
btrfs: drop create parameter to btrfs_get_extent()
We only pass this as 1 from __extent_writepage_io(). The parameter basically means "pretend I didn't pass in a page". This is silly since we can simply not pass in the page. Get rid of the parameter from btrfs_get_extent(), and since it's used as a get_extent_t callback, remove it from get_extent_t and btree_get_extent(), neither of which need it. While we're here, let's document btrfs_get_extent(). Signed-off-by: Omar Sandoval <osandov@fb.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
-rw-r--r--fs/btrfs/extent_io.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index a8551a1f56e2..5d205bbaafdc 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -183,10 +183,8 @@ static inline int extent_compress_type(unsigned long bio_flags)
struct extent_map_tree;
typedef struct extent_map *(get_extent_t)(struct btrfs_inode *inode,
- struct page *page,
- size_t pg_offset,
- u64 start, u64 len,
- int create);
+ struct page *page, size_t pg_offset,
+ u64 start, u64 len);
int try_release_extent_mapping(struct page *page, gfp_t mask);
int try_release_extent_buffer(struct page *page);