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md: allow creation of mdNNN arrays via md_mod/parameters/new_array
2017-04-12 NeilBrownmd: allow creation of mdNNN arrays via md_mod/parameters...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 Artur Paszkiewiczraid5-ppl: use a single mempool for ppl_io_unit and...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownmd/raid0: fix up bio splitting.
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownmd/linear: improve bio splitting.
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownmd/raid5: make chunk_aligned_read() split bios more...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownmd/raid10: simplify handle_read_error()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownmd/raid10: simplify the splitting of requests.
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownmd/raid1: factor out flush_bio_list()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownmd/raid1: simplify handle_read_error().
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownRevert "block: introduce bio_copy_data_partial"
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownmd/raid1: simplify alloc_behind_master_bio()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-11 NeilBrownmd/raid1: simplify the splitting of requests.
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-10 Artur Paszkiewiczraid5-ppl: partial parity calculation optimization
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-10 Artur Paszkiewiczraid5-ppl: use resize_stripes() when enabling or disabling ppl
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-10 Artur Paszkiewiczraid5-ppl: move no_mem_stripes to struct ppl_conf
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-10 NeilBrownmd/raid1: avoid reusing a resync bio after error handling.
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-10 Zhilong Liumd.c:didn't unlock the mddev before return EINVAL in...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-10 NeilBrownmd: MD_CLOSING needs to be cleared after called md_set_reado...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-10 Guoqing Jiangmd/raid10: reset the 'first' at the end of loop
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-10 NeilBrownmd/raid6: Fix anomily when recovering a single device...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-04-10 Dennis Yangmd: update slab_cache before releasing new stripes...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-28 Ming Leimd: raid1: kill warning on powerpc_pseries
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-27 Song Liumd/raid5: use consistency_policy to remove journal...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-25 Jason Yanmd/raid5-cache: fix payload endianness problem in raid5...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-25 Shaohua Limd/raid1: skip data copy for behind io for discard...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-25 Shaohua Liblock: remove bio_clone_bioset_partial()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid10: avoid direct access to bvec table in handle_resh...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid10: retrieve page from preallocated resync...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid10: don't use bio's vec table to manage resync...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid10: refactor code of read reshape's .bi_end_io
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid1: improve write behind
Suggested-by: Shaohua Li <shli@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid1: move 'offset' out of loop
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leiblock: introduce bio_copy_data_partial
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid1: use bio helper in process_checks()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid1: retrieve page from pre-allocated resync...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid1: don't use bio's vec table to manage resync...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid1: simplify r1buf_pool_free()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: prepare for managing resync I/O pages in clean way
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: move two macros into md.h
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Ming Leimd: raid1/raid10: don't handle failure of bio_add_page()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Zhilong Liumd: fix several trivial typos in comments
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Guoqing Jiangmd/raid10: refactor some codes from raid10_write_request
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-24 Dan Carpenterraid5-ppl: silence a misleading warning message
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownMD: use per-cpu counter for writes_pending
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownpercpu-refcount: support synchronous switch to atomic...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd: close a race with setting mddev->in_sync
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd: factor out set_in_sync()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd/raid5: don't test ->writes_pending in raid5_remove_disk
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd/raid1: stop using bi_phys_segment
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd/raid10: stop using bi_phys_segments
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd/raid1, raid10: move rXbio accounting closer to allocation.
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownRevert "md/raid5: limit request size according to implementa...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd/raid5: remove over-loading of ->bi_phys_segments.
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd/raid5: use bio_inc_remaining() instead of repurposing...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd/raid5: call bio_endio() directly rather than queueing...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd/raid5: simplfy delaying of writes while metadata...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-23 NeilBrownmd/raid5: use md_write_start to count stripes, not...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Guoqing Jiangmd: move bitmap_destroy to the beginning of __md_stop
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Song Liumd/r5cache: generate R5LOG_PAYLOAD_FLUSH
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Song Liumd/r5cache: handle R5LOG_PAYLOAD_FLUSH in recovery
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Artur Paszkiewiczraid5-ppl: runtime PPL enabling or disabling
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Artur Paszkiewiczraid5-ppl: support disk hot add/remove with PPL
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Artur Paszkiewiczraid5-ppl: load and recover the log
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Artur Paszkiewiczmd: add sysfs entries for PPL
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Artur Paszkiewiczraid5-ppl: Partial Parity Log write logging implementation
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Artur Paszkiewiczraid5: separate header for log functions
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Artur Paszkiewiczmd: superblock changes for PPL
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Song Liumd/r5cache: improve recovery with read ahead page pool
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Shaohua Limd/raid5: sort bios
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Shaohua Limd/raid5-cache: bump flush stripe batch size
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Shaohua Limd/raid5: prioritize stripes for writeback
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Guoqing Jiangmd-cluster: add the support for resize
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Guoqing Jiangmd-cluster: introduce cluster_check_sync_size
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Guoqing Jiangmd-cluster: add CHANGE_CAPACITY message type
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-16 Guoqing Jiangmd-cluster: use sync way to handle METADATA_UPDATED msg
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-14 Zhilong Liumd/raid1: fix a trivial typo in comments
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-14 Song Liumd/r5cache: fix set_syndrome_sources() for data in...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-10 Jason Yanmd: fix incorrect use of lexx_to_cpu in does_sb_need_changing
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-10 Jason Yanmd: fix super_offset endianness in super_1_rdev_size_change
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-09 Shaohua Limd/raid1/10: fix potential deadlock
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-09 NeilBrownmd: don't impose the MD_SB_DISKS limit on arrays without...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-09 Guoqing Jiangmd: move funcs from pers->resize to update_size
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-09 Guoqing Jiangmd-cluster: remove useless memset from gather_all_resync_info
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-09 Guoqing Jiangmd-cluster: free md_cluster_info if node leave cluster
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-09 Shaohua Limd: delete dead code
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-03-09 Shaohua Limd/raid10: submit bio directly to replacement disk
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-23 Shaohua Limd/raid1: fix write behind issues introduced by bio_clone_bi...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-23 Shaohua Limd/raid1: handle flush request correctly
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-23 Shaohua Limd/linear: shutup lockdep warnning
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-20 Shaohua Limd/raid1: fix a use-after-free bug
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-20 colyli@suse.deRAID1: avoid unnecessary spin locks in I/O barrier...
Cc: Shaohua Li <shli@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-20 colyli@suse.deRAID1: a new I/O barrier implementation to remove resync...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-16 Byungchul Parkmd/raid5: Don't reinvent the wheel but use existing...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-15 Ming Leimd: fast clone bio in bio_clone_mddev()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-15 Ming Leimd: remove unnecessary check on mddev
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-15 Ming Leimd/raid1: use bio_clone_bioset_partial() in case of...
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-15 Ming Leimd: fail if mddev->bio_set can't be created
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-15 Ming Leiblock: introduce bio_clone_bioset_partial()
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-14 Shaohua Limd: disable WRITE SAME if it fails in underlayer disks
Signed-off-by: Shaohua Li <shli@fb.com>
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2017-02-13 Shaohua Limd/raid5-cache: exclude reclaiming stripes in reclaim...
Signed-off-by: Shaohua Li <shli@fb.com>
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