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>
{
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);
static inline void bio_release_pages(struct bio *bio, bool mark_dirty)
{
- if (bio_flagged(bio, BIO_PAGE_REFFED) ||
- bio_flagged(bio, BIO_PAGE_PINNED))
+ if (bio_flagged(bio, BIO_PAGE_PINNED))
__bio_release_pages(bio, mark_dirty);
}
*/
enum {
BIO_PAGE_PINNED, /* Unpin pages in bio_release_pages() */
- BIO_PAGE_REFFED, /* put pages in bio_release_pages() */
BIO_CLONED, /* doesn't own data */
BIO_BOUNCED, /* bio is a bounce bio */
BIO_QUIET, /* Make BIO Quiet */