blk_rq_unmap_user
Name
blk_rq_unmap_user -- unmap a request with user data
Synopsis
int blk_rq_unmap_user
(struct request * rq, struct bio * bio, unsigned int ulen);
Arguments
- rq
request to be unmapped
- bio
-- undescribed --
- ulen
length of user buffer
Description
Unmap a request previously mapped by blk_rq_map_user.