From 44d325ebba175e73711a4bd90f30e1bc192242d9 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Thu, 28 May 2026 18:31:22 +0100 Subject: [PATCH] buffer: Convert __bh_read_batch 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) Reviewed-by: Jan Kara Signed-off-by: Matthew Wilcox (Oracle) Link: https://patch.msgid.link/20260528173150.1093780-10-willy@infradead.org Signed-off-by: Christian Brauner (Amutable) --- 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);