Martin K. Petersen 86b3728141 block: Expose discard granularity ...

While SSDs track block usage on a per-sector basis, RAID arrays often
have allocation blocks that are bigger.  Allow the discard granularity
and alignment to be set and teach the topology stacking logic how to
handle them.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

2009-11-10 11:50:21 +01:00

..

blk-barrier.c

block: allow large discard requests

2009-10-01 21:19:34 +02:00

blk-core.c

block: silently error unsupported empty barriers too

2009-10-24 14:14:31 +02:00

blk-exec.c

block: don't set REQ_NOMERGE unnecessarily

2009-04-28 07:37:33 +02:00

blk-integrity.c

block: fix improper kobject release in blk_integrity_unregister

2009-07-28 09:11:14 +02:00

blk-ioc.c

block: prevent possible io_context->refcount overflow

2009-06-10 23:07:15 +02:00

blk-iopoll.c

block: use interrupts disabled version of raise_softirq_irqoff()

2009-09-11 14:33:32 +02:00

blk-map.c

block: Use accessor functions for queue limits

2009-05-22 23:22:54 +02:00

blk-merge.c

block: Seperate read and write statistics of in_flight requests v2

2009-10-06 20:16:55 +02:00

blk-settings.c

block: Expose discard granularity

2009-11-10 11:50:21 +01:00

blk-softirq.c

generic-ipi: remove CSD_FLAG_WAIT

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

blk-sysfs.c

block: Expose discard granularity

2009-11-10 11:50:21 +01:00

blk-tag.c

block: use proper BLK_RW_ASYNC in blk_queue_start_tag()

2009-10-06 20:19:02 +02:00

blk-timeout.c

block: clean up misc stuff after block layer timeout conversion

2009-04-28 07:37:34 +02:00

blk.h

block: implement mixed merge of different failfast requests

2009-09-11 14:33:30 +02:00

bsg.c

Driver-Core: extend devnode callbacks to provide permissions

2009-09-19 12:50:38 -07:00

cfq-iosched.c

cfq-iosched: fix next_rq computation

2009-11-08 17:16:46 +01:00

compat_ioctl.c

block: Topology ioctls

2009-10-03 20:52:01 +02:00

deadline-iosched.c

block: convert to pos and nr_sectors accessors

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

elevator.c

Merge branch 'for-linus' into for-2.6.33

2009-10-13 12:29:45 +02:00

genhd.c

block: Expose discard granularity

2009-11-10 11:50:21 +01:00

ioctl.c

block: Topology ioctls

2009-10-03 20:52:01 +02:00

Kconfig

Make SCSI SG v4 driver enabled by default and remove EXPERIMENTAL dependency, since udev depends on BSG

2009-08-04 22:10:17 +02:00

Kconfig.iosched

block: CFQ is more than a desktop scheduler

2009-10-03 09:40:47 +02:00

Makefile

block: remove the anticipatory IO scheduler

2009-10-03 09:37:51 +02:00

noop-iosched.c

block: get rid of elevator_t typedef

2008-12-29 08:29:50 +01:00

scsi_ioctl.c

block/scsi_ioctl.c: quiet sparse noise

2009-11-04 09:10:33 +01:00