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authorNikolay Borisov <nborisov@suse.com>2018-11-01 14:09:52 +0200
committerDavid Sterba <dsterba@suse.com>2018-12-17 14:51:28 +0100
commit5c848198aad3ad1c68309aa7002fa571a540568c (patch)
tree5f9cc9ce13e4b236f525d53efb157dd2a06010c7 /fs/btrfs/ctree.h
parenta36bb5f9a90c9bab05b7084d21718450e8067fb0 (diff)
btrfs: Remove extent_io_ops::merge_extent_hook callback
This callback is used only for data and free space inodes. Such inodes are guaranteed to have their extent_io_tree::private_data set to the inode struct. Exploit this fact to directly call the function. Also give it a more descriptive name. No functional changes. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/ctree.h')
-rw-r--r--fs/btrfs/ctree.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/ctree.h b/fs/btrfs/ctree.h
index 18ed4643cde1..a75887d1fe3f 100644
--- a/fs/btrfs/ctree.h
+++ b/fs/btrfs/ctree.h
@@ -3154,6 +3154,8 @@ void btrfs_set_delalloc_extent(struct inode *inode, struct extent_state *state,
unsigned *bits);
void btrfs_clear_delalloc_extent(struct inode *inode,
struct extent_state *state, unsigned *bits);
+void btrfs_merge_delalloc_extent(struct inode *inode, struct extent_state *new,
+ struct extent_state *other);
int btrfs_merge_bio_hook(struct page *page, unsigned long offset,
size_t size, struct bio *bio,
unsigned long bio_flags);