Tejun Heo 239c8dd533 dm snapshot: persistent make metadata_wq multithreaded ... metadata_wq serves on-stack work items from chunk_io(). Even if multiple chunk_io() are simultaneously in progress, each is independent and queued only once, so multithreaded workqueue can be safely used. Switch metadata_wq to multithread and flush the work item instead of the workqueue in chunk_io(). Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>		2011-01-13 19:59:59 +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: add loop aes iv generator	2011-01-13 19:59:55 +00:00
dm-delay.c	dm: convert workqueues to alloc_ordered	2011-01-13 19:59:57 +00:00
dm-exception-store.c
dm-exception-store.h
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: suppress needless warning messages	2011-01-13 19:59:55 +00:00
dm-kcopyd.c	dm: use non reentrant workqueues if equivalent	2011-01-13 19:59:58 +00:00
dm-linear.c
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.c	dm: implement REQ_FLUSH/FUA support for bio-based dm	2010-09-10 12:35:38 +02:00
dm-mpath.c	dm: convert workqueues to alloc_ordered	2011-01-13 19:59:57 +00:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid1.c	dm: use non reentrant workqueues if equivalent	2011-01-13 19:59:58 +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-service-time.c
dm-snap-persistent.c	dm snapshot: persistent make metadata_wq multithreaded	2011-01-13 19:59:59 +00:00
dm-snap-transient.c
dm-snap.c	dm snapshot: remove unused dm_snapshot queued_bios_work	2011-01-13 19:59:56 +00:00
dm-stripe.c	dm stripe: switch from local workqueue to system_wq	2011-01-13 19:59:57 +00:00
dm-sysfs.c
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-uevent.c
dm-uevent.h
dm-zero.c
dm.c	dm: use non reentrant workqueues if equivalent	2011-01-13 19:59:58 +00:00
dm.h
faulty.c	md: use separate bio pool for each md device.	2010-10-28 17:36:15 +11:00
Kconfig
linear.c	md: implment REQ_FLUSH/FUA support	2010-09-10 12:35:38 +02:00
linear.h
Makefile
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
raid0.c	md: implment REQ_FLUSH/FUA support	2010-09-10 12:35:38 +02:00
raid0.h
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