Kiyoshi Ueda 82124d6035 block: add request submission interface ... This patch adds blk_insert_cloned_request(), a generic request submission interface for request stacking drivers. Request-based dm will use it to submit their clones to underlying devices. blk_rq_check_limits() is also added because it is possible that the lower queue has stronger limitations than the upper queue if multiple drivers are stacking at request-level. Not only for blk_insert_cloned_request()'s internal use, the function will be used by request-based dm when the queue limitation is modified (e.g. by replacing dm's table). Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		2008-10-09 08:56:18 +02:00
..
as-iosched.c	block: make kblockd_schedule_work() take the queue as parameter	2008-10-09 08:56:09 +02:00
blk-barrier.c	block: adjust blkdev_issue_discard for swap	2008-10-09 08:56:17 +02:00
blk-core.c	block: add request submission interface	2008-10-09 08:56:18 +02:00
blk-exec.c	Add some block/ source files to the kernel-api docbook. Fix kernel-doc notation in them as needed. Fix changed function parameter names. Fix typos/spellos. In comments, change REQ_SPECIAL to REQ_TYPE_SPECIAL and REQ_BLOCK_PC to REQ_TYPE_BLOCK_PC.	2008-10-09 08:56:03 +02:00
blk-integrity.c	block: implement and use {disk|part}_to_dev()	2008-10-09 08:56:07 +02:00
blk-ioc.c	cfq-iosched: fix RCU race in the cfq io_context destructor handling	2008-05-07 09:28:57 +02:00
blk-map.c	block: make blk_rq_map_user take a NULL user-space buffer	2008-10-09 08:56:11 +02:00
blk-merge.c	block: inherit CPU completion on bio->rq and rq->rq merges	2008-10-09 08:56:09 +02:00
blk-settings.c	block: unify request timeout handling	2008-10-09 08:56:13 +02:00
blk-softirq.c	block: add fault injection mechanism for faking request timeouts	2008-10-09 08:56:17 +02:00
blk-sysfs.c	block: add support for IO CPU affinity	2008-10-09 08:56:09 +02:00
blk-tag.c	Add some block/ source files to the kernel-api docbook. Fix kernel-doc notation in them as needed. Fix changed function parameter names. Fix typos/spellos. In comments, change REQ_SPECIAL to REQ_TYPE_SPECIAL and REQ_BLOCK_PC to REQ_TYPE_BLOCK_PC.	2008-10-09 08:56:03 +02:00
blk-timeout.c	block: use rq complete marking in blk_abort_request()	2008-10-09 08:56:17 +02:00
blk.h	block: add fault injection mechanism for faking request timeouts	2008-10-09 08:56:17 +02:00
blktrace.c	blktrace: simplify flags handling in __blk_add_trace	2008-10-09 08:56:01 +02:00
bsg.c	block: introduce struct rq_map_data to use reserved pages	2008-10-09 08:56:10 +02:00
cfq-iosched.c	cfq-iosched: fix queue depth detection	2008-10-09 08:56:09 +02:00
cmd-filter.c	block: move holder_dir from disk to part0	2008-10-09 08:56:08 +02:00
compat_ioctl.c	Add BLKDISCARD ioctl to allow userspace to discard sectors	2008-10-09 08:56:02 +02:00
deadline-iosched.c	deadline-iosched: non-functional fixes	2008-10-09 08:56:03 +02:00
elevator.c	block: Add interface to abort queued requests	2008-10-09 08:56:13 +02:00
genhd.c	block: add fault injection mechanism for faking request timeouts	2008-10-09 08:56:17 +02:00
ioctl.c	block: make partition array dynamic	2008-10-09 08:56:08 +02:00
Kconfig	block: Block layer data integrity support	2008-07-03 13:21:13 +02:00
Kconfig.iosched	update I/O sched Kconfig help texts - CFQ is now default, not AS.	2007-02-17 20:08:22 +01:00
Makefile	block: unify request timeout handling	2008-10-09 08:56:13 +02:00
noop-iosched.c	block: let elv_register() return void	2007-12-18 08:29:28 +01:00
scsi_ioctl.c	block: introduce struct rq_map_data to use reserved pages	2008-10-09 08:56:10 +02:00