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
.