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kernel-fxtec-pro1x/drivers/md
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NeilBrown 1f68f0c4b6 md/raid1: avoid writing to known-bad blocks on known-bad drives. 
If we have seen any write error on a drive, then don't write to
any known-bad blocks on that drive.
If necessary, we divide the write request up into pieces just
like we do for reads, so each piece is either all written or
all not written to any given drive.

Signed-off-by: NeilBrown <neilb@suse.de>
Reviewed-by: Namhyung Kim <namhyung@gmail.com>
2011-07-28 11:31:48 +10:00
..
bitmap.c MD bitmap: Revert DM dirty log hooks 2011-07-27 11:00:37 +10:00
bitmap.h MD bitmap: Revert DM dirty log hooks 2011-07-27 11:00:37 +10:00
dm-bio-record.h dm: preserve bi_io_vec when resubmitting bios 2009-04-02 19:55:23 +01:00
dm-crypt.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm 2011-03-25 20:51:44 -07:00
dm-delay.c dm: convert workqueues to alloc_ordered 2011-01-13 19:59:57 +00:00
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-flakey.c dm: add flakey target 2011-03-24 13:54:24 +00:00
dm-io.c dm io: use fixed initial mempool size 2011-05-29 13:03:09 +01:00
dm-ioctl.c dm ioctl: add flag to wipe buffers for secure data 2011-03-24 13:54:30 +00:00
dm-kcopyd.c dm kcopyd: return client directly and not through a pointer 2011-05-29 13:03:13 +01:00
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 netlink: kill eff_cap from struct netlink_skb_parms 2011-03-03 13:32:07 -08:00
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 io: use fixed initial mempool size 2011-05-29 13:03:09 +01:00
dm-mpath.c dm mpath: do not fail paths after integrity errors 2011-05-29 13:02:55 +01:00
dm-mpath.h dm mpath: remove is_active from struct dm_path 2008-10-10 13:36:58 +01:00
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-raid.c md/dm - remove remains of plug_fn callback. 2011-04-18 18:25:41 +10:00
dm-raid1.c dm kcopyd: return client directly and not through a pointer 2011-05-29 13:03:13 +01:00
dm-region-hash.c Fix common misspellings 2011-03-31 11:26:23 -03:00
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 dm io: use fixed initial mempool size 2011-05-29 13:03:09 +01:00
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 dm kcopyd: return client directly and not through a pointer 2011-05-29 13:03:13 +01:00
dm-stripe.c dm stripe: implement merge method 2011-03-24 13:54:35 +00:00
dm-sysfs.c Driver core: Constify struct sysfs_ops in struct kobj_type 2010-03-07 17:04:49 -08:00
dm-table.c dm table: reject devices without request fns 2011-05-29 13:02:52 +01:00
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 block: fix non-atomic access to genhd inflight structures 2011-03-22 08:35:35 +01:00
dm.h block: Require subsystems to explicitly allocate bio_set integrity mempool 2011-03-17 11:11:05 +01:00
faulty.c Fix common misspellings 2011-03-31 11:26:23 -03:00
Kconfig dm: add flakey target 2011-03-24 13:54:24 +00:00
linear.c block: Require subsystems to explicitly allocate bio_set integrity mempool 2011-03-17 11:11:05 +01:00
linear.h md/linear: use call_rcu to free obsolete 'conf' structures. 2009-06-18 08:49:42 +10:00
Makefile dm: add flakey target 2011-03-24 13:54:24 +00:00
md.c md: make it easier to wait for bad blocks to be acknowledged. 2011-07-28 11:31:48 +10:00
md.h md: make it easier to wait for bad blocks to be acknowledged. 2011-07-28 11:31:48 +10:00
multipath.c md: make error_handler functions more uniform and correct. 2011-05-11 14:38:44 +10:00
multipath.h md/multipath: discard ->working_disks in favour of ->degraded 2011-05-11 14:38:02 +10:00
raid0.c block: Require subsystems to explicitly allocate bio_set integrity mempool 2011-03-17 11:11:05 +01:00
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: avoid writing to known-bad blocks on known-bad drives. 2011-07-28 11:31:48 +10:00
raid1.h md/raid1: avoid reading from known bad blocks. 2011-07-28 11:31:48 +10:00
raid5.c md: make it easier to wait for bad blocks to be acknowledged. 2011-07-28 11:31:48 +10:00
raid5.h md/raid5: add some more fields to stripe_head_state 2011-07-26 11:35:20 +10:00
raid10.c md: make it easier to wait for bad blocks to be acknowledged. 2011-07-28 11:31:48 +10:00
raid10.h md/raid10: Make use of new recovery_disabled handling 2011-07-27 11:00:36 +10:00