tree 3e72e367d8d92b0bab50a965d4ce6c6ee94b994c
parent fd7d8d4232f08b0df623d9ea7e941f0350a26e14
author Ming Lei <ming.lei@redhat.com> 1552816866 +0800
committer Jens Axboe <axboe@kernel.dk> 1554142285 -0600

block: cleanup bio_add_pc_page

REQ_PC is out of date, so replace it with passthrough IO.

Also remove the local variable of 'prev' since we can reuse
the top local variable of 'bvec'.

No function change.

Cc: Omar Sandoval <osandov@fb.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>