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 185ff4dcba75..8e67eba70674 100644 --- a/fs/ocfs2/buffer_head_io.c +++ b/fs/ocfs2/buffer_head_io.c @@ -440,10 +440,8 @@ int ocfs2_write_super_or_backup(struct ocfs2_super *osb, /* remove from dirty list before I/O. */ clear_buffer_dirty(bh); - get_bh(bh); /* for end_buffer_write_sync() */ - bh->b_end_io = end_buffer_write_sync; ocfs2_compute_meta_ecc(osb->sb, bh->b_data, &di->i_check); - submit_bh(REQ_OP_WRITE, bh); + bh_submit(bh, REQ_OP_WRITE, bh_end_write); wait_on_buffer(bh); -- 2.47.3