BLK_RQ_UNMAP_USER(9) Block Devices BLK_RQ_UNMAP_USER(9) NAME blk_rq_unmap_user - unmap a request with user data SYNOPSIS int blk_rq_unmap_user(struct bio * bio); ARGUMENTS bio start of bio list DESCRIPTION Unmap a rq previously mapped by blk_rq_map_user. The caller must supply the original rq->bio from the blk_rq_map_user return, since the I/O completion may have changed rq->bio. COPYRIGHT Kernel Hackers Manual 2.6. November 2013 BLK_RQ_UNMAP_USER(9)[top]
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