Milan Broz 20c82538e4 dm crypt: use io thread for reads only if mempool exhausted ...

If there is enough memory, code can directly submit bio
instead queing this operation in separate thread.

Try to alloc bio clone with GFP_NOWAIT and only if it
fails use separate queue (map function cannot block here).

Signed-off-by: Milan Broz <mbroz@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

2011-01-13 19:59:53 +00:00

..

bitmap.c

md: unplug writes to external bitmaps.

2010-10-29 16:40:32 +11:00

bitmap.h

md: use sector_t in bitmap_get_counter

2010-10-28 17:32:26 +11:00

dm-bio-record.h

…

dm-crypt.c

dm crypt: use io thread for reads only if mempool exhausted

2011-01-13 19:59:53 +00:00

dm-delay.c

dm delay: support discard

2010-08-12 04:14:13 +01:00

dm-exception-store.c

dm snapshot: test chunk size against both origin and snapshot

2010-08-12 04:13:51 +01:00

dm-exception-store.h

dm snapshot: test chunk size against both origin and snapshot

2010-08-12 04:13:51 +01:00

dm-io.c

dm: implement REQ_FLUSH/FUA support for bio-based dm

2010-09-10 12:35:38 +02:00

dm-ioctl.c

dm ioctl: allow rename to fill empty uuid

2011-01-13 19:59:47 +00:00

dm-kcopyd.c

dm kcopyd: delay unplugging

2011-01-13 19:59:50 +00:00

dm-linear.c

dm: use dm_target_offset macro

2010-08-12 04:14:11 +01:00

dm-log-userspace-base.c

dm log userspace: add version number to comms

2011-01-13 19:59:52 +00:00

dm-log-userspace-transfer.c

dm log userspace: add version number to comms

2011-01-13 19:59:52 +00:00

dm-log-userspace-transfer.h

dm log: userspace add luid to distinguish between concurrent log instances

2009-09-04 20:40:34 +01:00

dm-log.c

dm: implement REQ_FLUSH/FUA support for bio-based dm

2010-09-10 12:35:38 +02:00

dm-mpath.c

dm mpath: disable blk_abort_queue

2011-01-13 19:59:46 +00:00

dm-mpath.h

…

dm-path-selector.c

dm: path selector use module refcount directly

2009-04-02 19:55:27 +01:00

dm-path-selector.h

dm mpath: add start_io and nr_bytes to path selectors

2009-06-22 10:12:27 +01:00

dm-queue-length.c

dm mpath: add queue length load balancer

2009-06-22 10:12:27 +01:00

dm-raid1.c

dm raid1: support discard

2011-01-13 19:59:48 +00:00

dm-region-hash.c

dm: implement REQ_FLUSH/FUA support for bio-based dm

2010-09-10 12:35:38 +02:00

dm-round-robin.c

dm mpath: add start_io and nr_bytes to path selectors

2009-06-22 10:12:27 +01:00

dm-service-time.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

dm-snap-persistent.c

workqueues: s/ON_STACK/ONSTACK/

2010-10-26 16:52:14 -07:00

dm-snap-transient.c

dm snapshot: move cow ref from exception store to snap core

2009-12-10 23:52:12 +00:00

dm-snap.c

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

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

dm-stripe.c

dm: implement REQ_FLUSH/FUA support for bio-based dm

2010-09-10 12:35:38 +02:00

dm-sysfs.c

Driver core: Constify struct sysfs_ops in struct kobj_type

2010-03-07 17:04:49 -08:00

dm-table.c

Merge branch 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block

2011-01-13 10:45:01 -08:00

dm-target.c

dm: error return error for discards

2010-08-12 04:14:14 +01:00

dm-uevent.c

dm table: remove dm_get from dm_table_get_md

2010-03-06 02:29:52 +00:00

dm-uevent.h

…

dm-zero.c

dm: zero silently drop discards

2010-08-12 04:14:12 +01:00

dm.c

dm: remove dm_mutex after bkl conversion

2011-01-13 19:59:48 +00:00

dm.h

dm: linear support discard

2010-08-12 04:14:08 +01:00

faulty.c

md: use separate bio pool for each md device.

2010-10-28 17:36:15 +11:00

Kconfig

Merge branch 'async' of macbook:git/btrfs-unstable

2010-08-09 10:36:44 +01:00

linear.c

md: implment REQ_FLUSH/FUA support

2010-09-10 12:35:38 +02:00

linear.h

md/linear: use call_rcu to free obsolete 'conf' structures.

2009-06-18 08:49:42 +10:00

Makefile

Merge branch 'async' of macbook:git/btrfs-unstable

2010-08-09 10:36:44 +01:00

md.c

Merge branch 'for-2.6.38/core' of git://git.kernel.dk/linux-2.6-block

2011-01-13 10:45:01 -08:00

md.h

md: use separate bio pool for each md device.

2010-10-28 17:36:15 +11:00

multipath.c

md: implment REQ_FLUSH/FUA support

2010-09-10 12:35:38 +02:00

multipath.h

md: remove mddev_to_conf "helper" macro

2009-06-16 16:54:21 +10:00

raid0.c

md: implment REQ_FLUSH/FUA support

2010-09-10 12:35:38 +02:00

raid0.h

md: fix handling of array level takeover that re-arranges devices.

2010-06-24 13:33:24 +10:00

raid1.c

md/raid1: really fix recovery looping when single good device fails.

2010-11-24 16:39:46 +11:00

raid1.h

md/raid1: discard unused variable.

2010-10-29 16:40:33 +11:00

raid5.c

md: use separate bio pool for each md device.

2010-10-28 17:36:15 +11:00

raid5.h

md: implment REQ_FLUSH/FUA support

2010-09-10 12:35:38 +02:00

raid10.c

md: protect against NULL reference when waiting to start a raid10.

2010-12-09 17:02:14 +11:00

raid10.h

md: fix handling of array level takeover that re-arranges devices.

2010-06-24 13:33:24 +10:00