block: Replace BIO_NO_PAGE_REF with BIO_PAGE_REFFED with inverted logic

Replace BIO_NO_PAGE_REF with a BIO_PAGE_REFFED flag that has the inverted
meaning is only set when a page reference has been acquired that needs to
be released by bio_release_pages().

Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: David Howells <[email protected]>
Reviewed-by: John Hubbard <[email protected]>
cc: Al Viro <[email protected]>
cc: Jens Axboe <[email protected]>
cc: Jan Kara <[email protected]>
cc: Matthew Wilcox <[email protected]>
cc: Logan Gunthorpe <[email protected]>
cc: [email protected]
Reviewed-by: Jan Kara <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jens Axboe <[email protected]>

0 files changed, 0 insertions, 0 deletions