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block: remove BIO_PAGE_REFFED

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Now that all block direct I/O helpers use page pinning, this flag is
unused.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Christian Brauner <brauner@kernel.org>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/r/20230614140341.521331-4-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2023-06-14 16:03:40 +02:00
committed by Jens Axboe
parent 2e82f6c3bf
commit e4cc64657b
3 changed files with 1 additions and 5 deletions
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2
block/blk.h
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@@ -445,8 +445,6 @@ static inline void bio_release_page(struct bio *bio, struct page *page)
{
if (bio_flagged(bio, BIO_PAGE_PINNED))
unpin_user_page(page);
else if (bio_flagged(bio, BIO_PAGE_REFFED))
put_page(page);
}
struct request_queue *blk_alloc_queue(int node_id);