btrfs: merge btrfs_submit_bio_done to its caller

There's one caller and its code is simple, we can open code it in
run_one_async_done. The errors are passed through bio.

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

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index aac08ae..19b2703 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -764,11 +764,22 @@ static void run_one_async_start(struct btrfs_work *work)
                async->status = ret;
 }
 
+/*
+ * In order to insert checksums into the metadata in large chunks, we wait
+ * until bio submission time.   All the pages in the bio are checksummed and
+ * sums are attached onto the ordered extent record.
+ *
+ * At IO completion time the csums attached on the ordered extent record are
+ * inserted into the tree.
+ */
 static void run_one_async_done(struct btrfs_work *work)
 {
        struct async_submit_bio *async;
+       struct inode *inode;
+       blk_status_t ret;
 
        async = container_of(work, struct  async_submit_bio, work);
+       inode = async->private_data;
 
        /* If an error occurred we just want to clean up the bio and move on */
        if (async->status) {
@@ -777,7 +788,12 @@ static void run_one_async_done(struct btrfs_work *work)
                return;
        }
 
-       btrfs_submit_bio_done(async->private_data, async->bio, async->mirror_num);
+       ret = btrfs_map_bio(btrfs_sb(inode->i_sb), async->bio,
+                       async->mirror_num, 1);
+       if (ret) {
+               async->bio->bi_status = ret;
+               bio_endio(async->bio);
+       }
 }
 
 static void run_one_async_free(struct btrfs_work *work)

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 9becf85..a88122b 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -1925,29 +1925,6 @@ static blk_status_t btrfs_submit_bio_start(void *private_data, struct bio *bio,
 }
 
 /*
- * in order to insert checksums into the metadata in large chunks,
- * we wait until bio submission time.   All the pages in the bio are
- * checksummed and sums are attached onto the ordered extent record.
- *
- * At IO completion time the cums attached on the ordered extent record
- * are inserted into the btree
- */
-blk_status_t btrfs_submit_bio_done(void *private_data, struct bio *bio,
-                         int mirror_num)
-{
-       struct inode *inode = private_data;
-       struct btrfs_fs_info *fs_info = btrfs_sb(inode->i_sb);
-       blk_status_t ret;
-
-       ret = btrfs_map_bio(fs_info, bio, mirror_num, 1);
-       if (ret) {
-               bio->bi_status = ret;
-               bio_endio(bio);
-       }
-       return ret;
-}
-
-/*
  * extent_io.c submission hook. This does the right thing for csum calculation
  * on write, or reading the csums from the tree before a read.
  *