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) Reviewed-by: Joseph Qi Cc: ocfs2-devel@lists.linux.dev --- 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