[PATCH v2 19/34] ocfs2: Convert ocfs2_read_block to bh_submit()

Avoid an extra indirect function call and changing the buffer refcount
by using bh_submit() instead of submit_bh().

Signed-off-by: Matthew Wilcox (Oracle) <[email protected]>
Reviewed-by: Joseph Qi <[email protected]>
Cc: [email protected]
---
 fs/ocfs2/buffer_head_io.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/ocfs2/buffer_head_io.c b/fs/ocfs2/buffer_head_io.c
index 714daa4bbda2..9edaeef5c4b9 100644
--- a/fs/ocfs2/buffer_head_io.c
+++ b/fs/ocfs2/buffer_head_io.c
@@ -143,9 +143,7 @@ int ocfs2_read_blocks_sync(struct ocfs2_super *osb, u64 block,
 #endif
 		}
 
-		get_bh(bh); /* for end_buffer_read_sync() */
-		bh->b_end_io = end_buffer_read_sync;
-		submit_bh(REQ_OP_READ, bh);
+		bh_submit(bh, REQ_OP_READ, bh_end_read);
 	}
 
 read_failure:
-- 
2.47.3