Artur Paszkiewicz ba903a3ea4 raid5-ppl: runtime PPL enabling or disabling ... Allow writing to 'consistency_policy' attribute when the array is active. Add a new function 'change_consistency_policy' to the md_personality operations structure to handle the change in the personality code. Values "ppl" and "resync" are accepted and turn PPL on and off respectively. When enabling PPL its location and size should first be set using 'ppl_sector' and 'ppl_size' attributes and a valid PPL header should be written at this location on each member device. Enabling or disabling PPL is performed under a suspended array. The raid5_reset_stripe_cache function frees the stripe cache and allocates it again in order to allocate or free the ppl_pages for the stripes in the stripe cache. Signed-off-by: Artur Paszkiewicz <artur.paszkiewicz@intel.com> Signed-off-by: Shaohua Li <shli@fb.com>		2017-03-16 16:55:56 -07:00
..
bcache	drivers/md/bcache/util.h: remove duplicate inclusion of blkdev.h	2017-03-09 17:01:10 -08:00
persistent-data	sched/headers: Prepare to move the get_task_struct()/put_task_struct() and related APIs from <linux/sched.h> to <linux/sched/task.h>	2017-03-02 08:42:40 +01:00
bitmap.c	md-cluster: introduce cluster_check_sync_size	2017-03-16 16:55:50 -07:00
bitmap.h	md-cluster: introduce cluster_check_sync_size	2017-03-16 16:55:50 -07:00
dm-bio-prison.c
dm-bio-prison.h
dm-bio-record.h
dm-bufio.c	sched/headers: Prepare to move the memalloc_noio_*() APIs to <linux/sched/mm.h>	2017-03-02 08:42:33 +01:00
dm-bufio.h
dm-builtin.c	dm: move request-based code out to dm-rq.[hc]	2016-06-10 15:15:44 -04:00
dm-cache-block-types.h	linux: drop __bitwise__ everywhere	2016-12-16 00:13:41 +02:00
dm-cache-metadata.c	dm cache metadata: use cursor api in blocks_are_clean_separate_dirty()	2017-02-16 13:12:51 -05:00
dm-cache-metadata.h	dm cache metadata: add "metadata2" feature	2017-02-16 13:12:47 -05:00
dm-cache-policy-cleaner.c	dm cache: speed up writing of the hint array	2016-09-22 11:15:02 -04:00
dm-cache-policy-internal.h	dm cache: speed up writing of the hint array	2016-09-22 11:15:02 -04:00
dm-cache-policy-smq.c	dm cache policy smq: use hash_32() instead of hash_32_generic()	2016-12-08 19:42:37 -05:00
dm-cache-policy.c
dm-cache-policy.h	dm cache: speed up writing of the hint array	2016-09-22 11:15:02 -04:00
dm-cache-target.c	- Fix dm-raid transient device failure processing and other smaller	2017-02-21 12:11:41 -08:00
dm-core.h	dm: always defer request allocation to the owner of the request_queue	2017-01-27 15:08:35 -07:00
dm-crypt.c	KEYS: Differentiate uses of rcu_dereference_key() and user_key_payload()	2017-03-02 10:09:00 +11:00
dm-delay.c
dm-era-target.c	block: Use pointer to backing_dev_info from request_queue	2017-02-02 08:20:48 -07:00
dm-exception-store.c
dm-exception-store.h
dm-flakey.c	dm flakey: introduce "error_writes" feature	2016-12-13 15:01:31 -05:00
dm-io.c	dm io: use bvec iterator helpers to implement .get_page and .next_page	2016-11-21 09:51:57 -05:00
dm-ioctl.c	sched/headers: Prepare to move the memalloc_noio_*() APIs to <linux/sched/mm.h>	2017-03-02 08:42:33 +01:00
dm-kcopyd.c	dm: move request-based code out to dm-rq.[hc]	2016-06-10 15:15:44 -04:00
dm-linear.c	libnvdimm for 4.8	2016-07-28 17:38:16 -07:00
dm-log-userspace-base.c
dm-log-userspace-transfer.c
dm-log-userspace-transfer.h
dm-log-writes.c	Merge branch 'for-4.9/block' of git://git.kernel.dk/linux-block	2016-10-07 14:42:05 -07:00
dm-log.c	block,fs: use REQ_* flags directly	2016-11-01 09:43:26 -06:00
dm-mpath.c	Merge branch 'for-4.11/next' into for-4.11/linus-merge	2017-02-17 14:08:19 -07:00
dm-mpath.h
dm-path-selector.c
dm-path-selector.h
dm-queue-length.c
dm-raid.c	dm raid: bump the target version	2017-02-28 16:47:52 -05:00
dm-raid1.c	Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block	2016-12-13 10:19:16 -08:00
dm-region-hash.c	block: rename bio bi_rw to bi_opf	2016-08-07 14:41:02 -06:00
dm-round-robin.c	dm round robin: revert "use percpu 'repeat_count' and 'current_path'"	2017-02-17 00:54:09 -05:00
dm-rq.c	dm-rq: don't dereference request payload after ending request	2017-02-24 13:19:32 -07:00
dm-rq.h	dm: always defer request allocation to the owner of the request_queue	2017-01-27 15:08:35 -07:00
dm-service-time.c
dm-snap-persistent.c	block,fs: use REQ_* flags directly	2016-11-01 09:43:26 -06:00
dm-snap-transient.c
dm-snap.c	block: rename bio bi_rw to bi_opf	2016-08-07 14:41:02 -06:00
dm-stats.c	dm stats: fix a leaked s->histogram_boundaries array	2017-02-16 14:17:07 -05:00
dm-stats.h
dm-stripe.c	block: rename bio bi_rw to bi_opf	2016-08-07 14:41:02 -06:00
dm-switch.c
dm-sysfs.c	dm: move request-based code out to dm-rq.[hc]	2016-06-10 15:15:44 -04:00
dm-table.c	block: Use pointer to backing_dev_info from request_queue	2017-02-02 08:20:48 -07:00
dm-target.c	dm: always defer request allocation to the owner of the request_queue	2017-01-27 15:08:35 -07:00
dm-thin-metadata.c	dm thin: fix a race condition between discarding and provisioning a block	2016-07-20 12:43:35 -04:00
dm-thin-metadata.h	dm thin: fix a race condition between discarding and provisioning a block	2016-07-20 12:43:35 -04:00
dm-thin.c	block: Use pointer to backing_dev_info from request_queue	2017-02-02 08:20:48 -07:00
dm-uevent.c
dm-uevent.h
dm-verity-fec.c	dm verity fec: fix block calculation	2016-07-01 23:29:08 -04:00
dm-verity-fec.h
dm-verity-target.c	dm verity: fix incorrect error message	2016-11-21 09:52:01 -05:00
dm-verity.h
dm-zero.c	block: rename bio bi_rw to bi_opf	2016-08-07 14:41:02 -06:00
dm.c	blk: Ensure users for current->bio_list can see the full list.	2017-03-11 15:31:37 -07:00
dm.h	dm: always defer request allocation to the owner of the request_queue	2017-01-27 15:08:35 -07:00
faulty.c	md: fast clone bio in bio_clone_mddev()	2017-02-15 11:24:54 -08:00
Kconfig	dm block manager: make block locking optional	2016-11-14 15:17:47 -05:00
linear.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md	2017-02-24 14:42:19 -08:00
linear.h	md linear: fix a race between linear_add() and linear_congested()	2017-02-13 09:17:50 -08:00
Makefile	raid5-ppl: Partial Parity Log write logging implementation	2017-03-16 16:55:54 -07:00
md-cluster.c	md-cluster: add the support for resize	2017-03-16 16:55:50 -07:00
md-cluster.h	md-cluster: add the support for resize	2017-03-16 16:55:50 -07:00
md.c	raid5-ppl: runtime PPL enabling or disabling	2017-03-16 16:55:56 -07:00
md.h	raid5-ppl: runtime PPL enabling or disabling	2017-03-16 16:55:56 -07:00
multipath.c	Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md	2017-02-24 14:42:19 -08:00
multipath.h
raid0.c	md: superblock changes for PPL	2017-03-16 16:55:53 -07:00
raid0.h
raid1.c	md: superblock changes for PPL	2017-03-16 16:55:53 -07:00
raid1.h	RAID1: avoid unnecessary spin locks in I/O barrier code	2017-02-19 22:04:25 -08:00
raid5-cache.c	raid5: separate header for log functions	2017-03-16 16:55:54 -07:00
raid5-log.h	raid5-ppl: support disk hot add/remove with PPL	2017-03-16 16:55:56 -07:00
raid5-ppl.c	raid5-ppl: runtime PPL enabling or disabling	2017-03-16 16:55:56 -07:00
raid5.c	raid5-ppl: runtime PPL enabling or disabling	2017-03-16 16:55:56 -07:00
raid5.h	raid5-ppl: Partial Parity Log write logging implementation	2017-03-16 16:55:54 -07:00
raid10.c	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md	2017-03-16 11:43:48 -07:00
raid10.h	md/raid10: add failfast handling for reads.	2016-11-22 09:14:28 -08:00