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| author | Christoph Hellwig | 2019-06-26 15:49:20 +0200 |
|---|---|---|
| committer | Jens Axboe | 2019-06-29 17:47:31 +0200 |
| commit | b2d0d99135ad145667765cbd27f148c1a4cd50d1 (patch) | |
| tree | ba7a32c0d97092ac72397f1517d1c29dded717c6 /include/linux/bio.h | |
| parent | block: skd_main.c: Remove call to memset after dma_alloc_coherent (diff) | |
| download | kernel-qcow2-linux-b2d0d99135ad145667765cbd27f148c1a4cd50d1.tar.gz kernel-qcow2-linux-b2d0d99135ad145667765cbd27f148c1a4cd50d1.tar.xz kernel-qcow2-linux-b2d0d99135ad145667765cbd27f148c1a4cd50d1.zip | |
block: move the BIO_NO_PAGE_REF check into bio_release_pages
Move the BIO_NO_PAGE_REF check into bio_release_pages instead of
duplicating it in both callers.
Also make the function available outside of bio.c so that we can
reuse it in other direct I/O implementations.
Reviewed-by: Minwoo Im <minwoo.im.dev@gmail.com>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/bio.h')
| -rw-r--r-- | include/linux/bio.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 5a8ae56e09ff..6d82b4856282 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -426,6 +426,7 @@ bool __bio_try_merge_page(struct bio *bio, struct page *page, void __bio_add_page(struct bio *bio, struct page *page, unsigned int len, unsigned int off); int bio_iov_iter_get_pages(struct bio *bio, struct iov_iter *iter); +void bio_release_pages(struct bio *bio); struct rq_map_data; extern struct bio *bio_map_user_iov(struct request_queue *, struct iov_iter *, gfp_t); |