BLK_RQ_UNMAP_USER

Section: Block Devices (9)
Updated: February 2011
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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.  

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