Mike Snitzer c186794dbb block: share request flush fields with elevator_private ...

Flush requests are never put on the IO scheduler.  Convert request
structure's elevator_private* into an array and have the flush fields
share a union with it.

Reclaim the space lost in 'struct request' by moving 'completion_data'
back in the union with 'rb_node'.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Acked-by: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

2011-02-11 11:08:00 +01:00

..

blk-cgroup.c

Merge branch 'for-2.6.37/core' of git://git.kernel.dk/linux-2.6-block

2010-10-22 17:00:32 -07:00

blk-cgroup.h

blkio-throttle: limit max iops value to UINT_MAX

2010-10-01 21:16:41 +02:00

blk-core.c

block: skip elevator data initialization for flush requests

2011-02-11 11:05:46 +01:00

blk-exec.c

block: Prevent hang_check firing during long I/O

2010-09-24 15:52:09 +02:00

blk-flush.c

block: reimplement FLUSH/FUA to support merge

2011-01-25 12:43:54 +01:00

blk-integrity.c

block: Fix double free in blk_integrity_unregister

2010-10-15 15:49:18 +02:00

blk-ioc.c

block: remove unused copy_io_context()

2010-11-11 13:40:11 +01:00

blk-iopoll.c

tree-wide: fix assorted typos all over the place

2009-12-04 15:39:55 +01:00

blk-lib.c

block: remove BLKDEV_IFL_WAIT

2010-09-16 20:52:58 +02:00

blk-map.c

block: check for proper length of iov entries earlier in blk_rq_map_user_iov()

2010-11-29 10:04:50 +01:00

blk-merge.c

block: Deprecate QUEUE_FLAG_CLUSTER and use queue_limits instead

2010-12-17 08:35:53 +01:00

blk-settings.c

block: max hardware sectors limit wrapper

2010-12-17 08:36:01 +01:00

blk-softirq.c

generic-ipi: remove CSD_FLAG_WAIT

2009-02-25 14:13:44 +01:00

blk-sysfs.c

block: Deprecate QUEUE_FLAG_CLUSTER and use queue_limits instead

2010-12-17 08:35:53 +01:00

blk-tag.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

blk-throttle.c

blk-throttle: Correct the placement of smp_rmb()

2010-12-01 19:34:52 +01:00

blk-timeout.c

block: ensure jiffies wrap is handled correctly in blk_rq_timed_out_timer

2010-04-21 17:42:08 +02:00

blk.h

block: reimplement FLUSH/FUA to support merge

2011-01-25 12:43:54 +01:00

bsg.c

[SCSI] bsg: correct fault if queue object removed while dev_t open

2010-12-09 09:41:14 -06:00

cfq-iosched.c

block: share request flush fields with elevator_private

2011-02-11 11:08:00 +01:00

cfq.h

blk-cgroup: Prepare the base for supporting more than one IO control policies

2010-09-16 08:42:04 +02:00

compat_ioctl.c

BKL: remove extraneous #include <smp_lock.h>

2010-11-17 08:59:32 -08:00

deadline-iosched.c

block: convert to pos and nr_sectors accessors

2009-05-11 09:50:54 +02:00

elevator.c

block: share request flush fields with elevator_private

2011-02-11 11:08:00 +01:00

genhd.c

Revert "block: fix accounting bug on cross partition merges"

2010-10-24 22:06:02 +02:00

ioctl.c

BKL: remove extraneous #include <smp_lock.h>

2010-11-17 08:59:32 -08:00

Kconfig

blkio: Core implementation of throttle policy

2010-09-16 08:42:52 +02:00

Kconfig.iosched

blk-cgroup: config options re-arrangement

2010-04-26 19:27:56 +02:00

Makefile

Merge branch 'for-2.6.37/barrier' of git://git.kernel.dk/linux-2.6-block

2010-10-22 17:07:18 -07:00

noop-iosched.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

scsi_ioctl.c

block: take care not to overflow when calculating total iov length

2010-11-10 14:40:42 +01:00