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: Jan Kara Signed-off-by: Matthew Wilcox (Oracle) --- fs/buffer.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/fs/buffer.c b/fs/buffer.c index 97c8b9966060..d96320c18acb 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -3131,9 +3131,7 @@ void __bh_read_batch(int nr, struct buffer_head *bhs[], continue; } - bh->b_end_io = end_buffer_read_sync; - get_bh(bh); - submit_bh(REQ_OP_READ | op_flags, bh); + bh_submit(bh, REQ_OP_READ | op_flags, bh_end_read); } } EXPORT_SYMBOL(__bh_read_batch); -- 2.47.3