linux/drivers/scsi/device_handler
Jens Axboe f27b087b81 block: add blk_rq_set_block_pc()
With the optimizations around not clearing the full request at alloc
time, we are leaving some of the needed init for REQ_TYPE_BLOCK_PC
up to the user allocating the request.

Add a blk_rq_set_block_pc() that sets the command type to
REQ_TYPE_BLOCK_PC, and properly initializes the members associated
with this type of request. Update callers to use this function instead
of manipulating rq->cmd_type directly.

Includes fixes from Christoph Hellwig <hch@lst.de> for my half-assed
attempt.

Signed-off-by: Jens Axboe <axboe@fb.com>
2014-06-06 07:57:37 -06:00
..
Kconfig drivers/scsi/device_handler: remove depends on CONFIG_EXPERIMENTAL 2013-01-21 14:52:45 -08:00
Makefile [SCSI] scsi_dh: add generic SPC-3 alua handler 2008-07-26 15:14:52 -04:00
scsi_dh.c [SCSI] scsi_dh: add scsi_dh_attached_handler_name 2012-07-20 08:58:42 +01:00
scsi_dh_alua.c block: add blk_rq_set_block_pc() 2014-06-06 07:57:37 -06:00
scsi_dh_emc.c block: add blk_rq_set_block_pc() 2014-06-06 07:57:37 -06:00
scsi_dh_hp_sw.c block: add blk_rq_set_block_pc() 2014-06-06 07:57:37 -06:00
scsi_dh_rdac.c block: add blk_rq_set_block_pc() 2014-06-06 07:57:37 -06:00