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raid5: get_active_stripe avoids device_lock
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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2013-08-28 Shaohua Liraid5: sysfs entry to control worker thread number
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-28 Shaohua Liraid5: offload stripe handle to workqueue
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-28 Shaohua Liraid5: fix stripe release order
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-28 Shaohua Liraid5: make release_stripe lockless
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-27 NeilBrownmd: avoid deadlock when dirty buffers during md_stop.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-27 NeilBrownmd: Don't test all of mddev->flags at once.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-27 Dave Jonesmd: Fix apparent cut-and-paste error in super_90_validate
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-27 Max Filippovraid6/test: replace echo -e with printf
Cc: NeilBrown <neilb@suse.de>
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-27 Ken SteeleRAID: add tilegx SIMD implementation of raid6
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-27 NeilBrownmd: fix safe_mode buglet.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-08-27 NeilBrownmd: don't call md_allow_write in get_bitmap_file.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-07-25 NeilBrownmd/raid5: fix interaction of 'replace' and 'recovery'.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-07-25 NeilBrownmd/raid10: remove use-after-free bug.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-07-18 NeilBrownmd/raid1: fix bio handling problems in process_checks()
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-07-18 NeilBrownmd: Remove recent change which allows devices to skip...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-07-18 NeilBrownmd/raid10: fix two problems with RAID10 resync.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-07-04 NeilBrownmd/raid10: fix bug which causes all RAID10 reshapes...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-07-04 NeilBrownmd/raid5: allow 5-device RAID6 to be reshaped to 4...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-07-02 NeilBrownmd/raid10: fix two bugs affecting RAID10 reshape.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-07-02 CoolColdmd: remove doubled description for sync_max, merging...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-26 Jonathan BrassowMD: Remember the last sync operation that was performed
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-26 NeilBrownmd: fix buglet in RAID5 -> RAID0 conversion.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 NeilBrownmd/raid10: check In_sync flag in 'enough()'.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 NeilBrownmd/raid10: locking changes for 'enough()'.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 Jingoo Hanmd: replace strict_strto*() with kstrto*()
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 Hannes Reineckemd: Wait for md_check_recovery before attempting device...
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2013-06-13 NeilBrowndm-raid: silence compiler warning on rebuilds_per_group.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 Jonathan BrassowDM RAID: Fix raid_resume not reviving failed devices...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 Jonathan BrassowDM RAID: Break-up untidy function
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 Jonathan BrassowDM RAID: Add ability to restore transiently failed...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 H. Peter Anvinmd/raid1,5,10: Disable WRITE SAME until a recovery...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 NeilBrownmd/raid1,raid10: use freeze_array in place of raise_barrier...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 Alex Lyakasmd/raid1: consider WRITE as successful only if at least...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-06-13 NeilBrownmd: md_stop_writes() should always freeze recovery.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-30 Shaohua LiMD: ignore discard request for hard disks of hybid...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-30 NeilBrownmd: bad block list should default to disabled.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-30 Hirokazu Takahashimd: raid1/raid10 md devices leak memory when stopping
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 Jonathan BrassowDM RAID: Add message/status support for changing sync...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 Jonathan BrassowMD: Export 'md_reap_sync_thread' function
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 NeilBrownmd: don't update metadata when stopping a read-only...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 NeilBrownmd: Allow devices to be re-added to a read-only array.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 Martin Wilckmd/raid10: Allow skipping recovery when clean arrays...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 Jonathan BrassowMD: Fix typos in MD documentation
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 NeilBrownmd/raid5: avoid an extra write when writing to a known...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 majianpengmd/raid5: Change or of some order to improve efficiency.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 Akinobu Mitamd: use set_bit_le and clear_bit_le
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 NeilBrownmd: HOT_DISK_REMOVE shouldn't make a read-auto device...
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 NeilBrownmd: use common code for all calls to ->hot_remove_disk()
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-04-24 NeilBrownmd: never update metadata when array is read-only.
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-03-20 Paul Bollemd: remove CONFIG_MULTICORE_RAID456 entirely
Signed-off-by: NeilBrown <neilb@suse.de>
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2013-03-20 NeilBrownmd/raid5: ensure sync and DISCARD don't happen at the...
Signed-off-by: NeilBrown <neilb@suse.de>
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Linux Kernel tree with some unpolished code for Colibri/Apalis modules