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authorMike Christie <michaelc@cs.wisc.edu>2006-12-01 04:40:55 -0500
committerJens Axboe <jens.axboe@oracle.com>2006-12-01 04:40:55 -0500
commit0e75f9063f5c55fb0b0b546a7c356f8ec186825e (patch)
treedb138f641175403546c2147def4b405f3ff453a8 /block/elevator.c
parentad2d7225709b11da47e092634cbdf0591829ae9c (diff)
[PATCH] block: support larger block pc requests
This patch modifies blk_rq_map/unmap_user() and the cdrom and scsi_ioctl.c users so that it supports requests larger than bio by chaining them together. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'block/elevator.c')
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