diff options
| author | Johannes Thumshirn | 2021-02-04 19:21:40 +0900 |
|---|---|---|
| committer | David Sterba | 2021-02-09 00:52:19 +0100 |
| commit | ae29333fa644679b96d88c9dd3afbef25cbac0f6 (patch) | |
| tree | 76a1b371e413ffc649dab57d842ad9bde5e04227 /include | |
| parent | 72c9925f87c8b74f36f8e75a4cd93d964538d3ca (diff) | |
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 <hch@lst.de>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Acked-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bio.h | 2 |
1 files changed, 2 insertions, 0 deletions
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, |