From ae29333fa644679b96d88c9dd3afbef25cbac0f6 Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Thu, 4 Feb 2021 19:21:40 +0900 Subject: block: add bio_add_zone_append_page Add bio_add_zone_append_page(), a wrapper around bio_add_hw_page() which is intended to be used by file systems that directly add pages to a bio instead of using bio_iov_iter_get_pages(). Reviewed-by: Christoph Hellwig Reviewed-by: Josef Bacik Reviewed-by: Chaitanya Kulkarni Acked-by: Jens Axboe Signed-off-by: Johannes Thumshirn Signed-off-by: David Sterba --- include/linux/bio.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/bio.h b/include/linux/bio.h index 1edda614f7ce..de62911473bb 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -455,6 +455,8 @@ void bio_chain(struct bio *, struct bio *); extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int); extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *, unsigned int, unsigned int); +int bio_add_zone_append_page(struct bio *bio, struct page *page, + unsigned int len, unsigned int offset); bool __bio_try_merge_page(struct bio *bio, struct page *page, unsigned int len, unsigned int off, bool *same_page); void __bio_add_page(struct bio *bio, struct page *page, -- cgit v1.2.3