blk_rq_unmap_user(9) suse man page | unix.com

Man Page: blk_rq_unmap_user

Operating Environment: suse

Section: 9

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. July 2010 BLK_RQ_UNMAP_USER(9)
Related Man Pages
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blk_make_request(9) - centos
bio_f_base64(3) - centos
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