diff options
| author | Ming Lei <ming.lei@redhat.com> | 2017-12-18 20:22:04 +0800 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2018-01-06 09:18:00 -0700 |
| commit | 263663cd3c4fbfc40cb7504c4be2dadbc0992cc1 (patch) | |
| tree | 6a22bd3907dd38d8a7c57862311ca4deff521064 /mm | |
| parent | 86292abc5af206f64192a0b60da06fd604debdc0 (diff) | |
| download | linux-263663cd3c4fbfc40cb7504c4be2dadbc0992cc1.tar.bz2 | |
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 <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/page_io.c | 4 |
1 files changed, 2 insertions, 2 deletions
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) { |