From 263663cd3c4fbfc40cb7504c4be2dadbc0992cc1 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Mon, 18 Dec 2017 20:22:04 +0800 Subject: block: convert to bio_first_bvec_all & bio_first_page_all This patch converts to bio_first_bvec_all() & bio_first_page_all() for retrieving the 1st bvec/page, and prepares for supporting multipage bvec. Signed-off-by: Ming Lei Signed-off-by: Jens Axboe --- mm/page_io.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mm/page_io.c') diff --git a/mm/page_io.c b/mm/page_io.c index e93f1a4cacd7..b41cf9644585 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -50,7 +50,7 @@ static struct bio *get_swap_bio(gfp_t gfp_flags, void end_swap_bio_write(struct bio *bio) { - struct page *page = bio->bi_io_vec[0].bv_page; + struct page *page = bio_first_page_all(bio); if (bio->bi_status) { SetPageError(page); @@ -122,7 +122,7 @@ static void swap_slot_free_notify(struct page *page) static void end_swap_bio_read(struct bio *bio) { - struct page *page = bio->bi_io_vec[0].bv_page; + struct page *page = bio_first_page_all(bio); struct task_struct *waiter = bio->bi_private; if (bio->bi_status) { -- cgit v1.2.3-55-g7522