btrfs: remove unused member async_submit_bio::bio_flags

After splitting the start and end hooks in a758781d4b76c3 ("btrfs:
separate types for submit_bio_start and submit_bio_done"), some of
the function arguments were dropped but not removed from the structure.

Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 8033289..d82df15 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -110,7 +110,6 @@ struct async_submit_bio {
        extent_submit_bio_start_t *submit_bio_start;
        extent_submit_bio_done_t *submit_bio_done;
        int mirror_num;
-       unsigned long bio_flags;
        /*
         * bio_offset is optional, can be used if the pages in the bio
         * can't tell us where in the file the bio should go
@@ -808,7 +807,6 @@ blk_status_t btrfs_wq_submit_bio(struct btrfs_fs_info *fs_info, struct bio *bio,
        btrfs_init_work(&async->work, btrfs_worker_helper, run_one_async_start,
                        run_one_async_done, run_one_async_free);
 
-       async->bio_flags = bio_flags;
        async->bio_offset = bio_offset;
 
        async->status = 0;