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md: remove unnecessary test for MD_MAJOR in md_ioctl()
2014-10-14 NeilBrownmd: remove unnecessary test for MD_MAJOR in md_ioctl()
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd: don't allow "-sync" to be set for device in an...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd: remove unwanted white space from md.c
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd: don't start resync thread directly from md thread.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd: Just use RCU when checking for overlap between...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 Chao Yumd: avoid potential long delay under pers_lock
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd: simplify export_array()
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd: discard find_rdev_nr in favour of find_rdev_nr_rcu
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd: use wait_event() to simplify md_super_wait()
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd: be more relaxed about stopping an array which isn...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd/raid1: process_checks doesn't use its return value.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 Markus Stockhausenmd/raid5: fix init_stripe() inconsistencies
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-14 NeilBrownmd/raid10: another memory leak due to reshape.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-08 NeilBrownmd: use set_bit/clear_bit instead of shift/mask for...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-08 NeilBrownmd/raid1: minor typos and reformatting.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-08 NeilBrownmd/bitmap: always wait for writes on unplug.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-10-02 NeilBrownmd/raid5: disable 'DISCARD' by default due to safety...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-09-22 NeilBrownmd/raid1: fix_read_error should act on all non-faulty...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-09-22 NeilBrownmd/raid1: count resync requests in nr_pending.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-09-22 NeilBrownmd/raid1: update next_resync under resync_lock.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-09-22 NeilBrownmd/raid1: Don't use next_resync to determine how far...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-09-22 NeilBrownmd/raid1: make sure resync waits for conflicting writes...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-09-22 NeilBrownmd/raid1: clean up request counts properly in close_sync()
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-09-22 NeilBrownmd/raid1: be more cautious where we read-balance during...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-09-22 NeilBrownmd/raid1: intialise start_next_window for READ case...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-08-19 NeilBrownmd/raid10: always initialise ->state on newly allocated...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-08-19 NeilBrownmd/raid10: avoid memory leak on error path during reshape.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-08-19 NeilBrownmd/raid10: Fix memory leak when raid10 reshape completes.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-08-19 NeilBrownmd/raid10: fix memory leak when reshaping a RAID10.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-08-18 NeilBrownmd/raid6: avoid data corruption during recovery of...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-08-18 NeilBrownmd/raid5: avoid livelock caused by non-aligned writes.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-08-08 NeilBrownmd: don't allow bitmap file to be added to raid0/linear.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-08-08 NeilBrownmd/raid0: check for bitmap compatability when changing...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-08-08 Xiao Nimd: Recovery speed is wrong
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-07-31 NeilBrownmd: disable probing for md devices 512 and over.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-07-31 NeilBrownmd/raid1,raid10: always abort recover on write error.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-07-03 NeilBrownmd: flush writes before starting a recovery.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-07-03 NeilBrownmd: make sure GET_ARRAY_INFO ioctl reports correct...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-06-10 Eivind Sartoraid5: speedup sync_request processing
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-06-05 hui jiaomd/raid5: deadlock between retry_aligned_read with...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-29 Shaohua Liraid5: add an option to avoid copy data from bio to...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-29 NeilBrownmd/bitmap: remove confusing code from filemap_get_page.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-29 Eivind Sartoraid5: avoid release list until last reference of the...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-29 NeilBrownmd: md_clear_badblocks should return an error code...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-29 NeilBrownmd/raid56: Don't perform reads to support writes until...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-29 NeilBrownmd: refuse to change shape of array if it is active...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-29 NeilBrownmd: always set MD_RECOVERY_INTR when interrupting a...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-28 NeilBrownmd: always set MD_RECOVERY_INTR when aborting a reshape...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-05 NeilBrownmd: avoid possible spinning md thread at shutdown.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-05-05 NeilBrownmd/raid10: call wait_barrier() for each request submitted.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-04-17 Shaohua Liraid5: fix a race of stripe count check
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-04-09 Shaohua Liraid5: get_active_stripe avoids device_lock
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-04-09 Shaohua Liraid5: make_request does less prepare wait
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-04-09 NeilBrownmd: avoid oops on unload if some process is in poll...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-04-09 NeilBrownmd/raid1: r1buf_pool_alloc: free allocate pages when...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-04-09 NeilBrownmd/bitmap: don't abuse i_writecount for bitmap files.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-02-13 Oleg Nesterovmd/raid5: Fix CPU hotplug callback registration
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-02-05 NeilBrownmd/raid1: restore ability for check and repair to fix...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-22 NeilBrownmd/raid5: close recently introduced race in stripe_head...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-15 NeilBrownmd/raid5: fix long-standing problem with bitmap handling...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-15 Nicolas Schichanmd: check command validity early in md_ioctl().
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd: ensure metadata is writen after raid level change.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd/raid10: avoid fullsync when not necessary.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd: allow a partially recovered device to be hot-added...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd: Change handling of save_raid_disk and metadata...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd: fix problem when adding device to read-only array...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd/raid10: fix bug when raid10 recovery fails to recover...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd/raid5: fix a recently broken BUG_ON().
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd/raid1: fix request counting bug in new 'barrier...
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd/raid10: fix two bugs in handling of known-bad-blocks.
Signed-off-by: NeilBrown <neilb@suse.de>
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2014-01-14 NeilBrownmd/raid5: Fix possible confusion when multiple write...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-28 NeilBrownmd/raid5: fix newly-broken locking in get_active_stripe.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-28 NeilBrownmd: test mddev->flags more safely in md_check_recovery.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-28 NeilBrownmd/raid5: fix new memory-reference bug in alloc_thread_groups.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 majianpengmd/raid5: Use conf->device_lock protect changing of...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 majianpengmd/raid5: Before freeing old multi-thread worker, it...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 majianpengmd/raid5: For stripe with R5_ReadNoMerge, we replace...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 Aurelien JarnoUAPI: include <asm/byteorder.h> in linux/raid/md_p.h
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 majianpengraid1: Rewrite the implementation of iobarrier.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 majianpengraid1: Add some macros to make code clearly.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 majianpengraid1: Replace raise_barrier/lower_barrier with freeze_array...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 majianpengraid1: Add a field array_frozen to indicate whether...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 Joe Perchesmd: Convert use of typedef ctl_table to struct ctl_table
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 NeilBrownmd/raid5: avoid deadlock when raid5 array has unack...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 NeilBrownmd: use MD_RECOVERY_INTR instead of kthread_should_stop...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 NeilBrownmd: fix some places where mddev_lock return value is...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 Bian Yuraid5: Retry R5_ReadNoMerge flag when hit a read error.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-19 Shaohua Liraid5: relieve lock contention in get_active_stripe()
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-14 Shaohua Liraid5: relieve lock contention in get_active_stripe()
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-14 Shaohua Liwait: add wait_event_cmd()
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-14 NeilBrownmd/raid5.c: add proper locking to error path of raid5_start_...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-14 NeilBrownmd: fix calculation of stacking limits on level change.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-11-14 majianpengraid5: Use slow_path to release stripe when mddev-...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-10-24 Shaohua Liraid5: avoid finding "discard" stripe
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-10-24 Shaohua Liraid5: set bio bi_vcnt 0 for discard request
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-10-24 Bian Yumd: avoid deadlock when md_set_badblocks.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-10-24 Lukasz Doraumd: Fix skipping recovery for read-only arrays.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-09-02 Shaohua Liraid5: only wakeup necessary threads
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-28 NeilBrownmd/raid5: flush out all pending requests before proceeding...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-28 NeilBrownmd/raid5: use seqcount to protect access to shape in...
Signed-off-by: NeilBrown <neilb@suse.de>
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