btrfs: separate types for submit_bio_start and submit_bio_done
The callbacks make use of different parameters that are passed to the
other type unnecessarily. This patch adds separate types for each and
the unused parameters will be removed.
The type extent_submit_bio_hook_t keeps all parameters and can be used
where the start/done types are not appropriate.
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index bbbcbf8..ee5d29a 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -124,8 +124,8 @@ struct async_submit_bio {
void *private_data;
struct btrfs_fs_info *fs_info;
struct bio *bio;
- extent_submit_bio_hook_t *submit_bio_start;
- extent_submit_bio_hook_t *submit_bio_done;
+ extent_submit_bio_start_t *submit_bio_start;
+ extent_submit_bio_done_t *submit_bio_done;
int mirror_num;
unsigned long bio_flags;
/*
@@ -751,8 +751,8 @@ static void run_one_async_free(struct btrfs_work *work)
blk_status_t btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
int mirror_num, unsigned long bio_flags,
u64 bio_offset, void *private_data,
- extent_submit_bio_hook_t *submit_bio_start,
- extent_submit_bio_hook_t *submit_bio_done)
+ extent_submit_bio_start_t *submit_bio_start,
+ extent_submit_bio_done_t *submit_bio_done)
{
struct async_submit_bio *async;