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dm-snapshot: fix performance degradation due to small hash size
2013-09-20 Mikulas Patockadm-snapshot: fix performance degradation due to small...
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-09-20 Mikulas Patockadm snapshot: workaround for a false positive lockdep...
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-09-18 Mikulas Patockadm stats: fix possible counter corruption on 32-bit...
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-09-06 Mikulas Patockadm: add statistics support
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-07-10 Mikulas Patockadm: optimize reorder structure
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-07-10 Mikulas Patockadm: optimize use SRCU and RCU
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-07-10 Mikulas Patockadm bufio: submit writes outside lock
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-07-10 Mikulas Patockadm cache: fix arm link errors with inline
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-07-10 Mikulas Patockadm verity: use __ffs and __fls
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-07-10 Mikulas Patockadm verity: remove pointless comparison
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-07-10 Mikulas Patockadm: use __GFP_HIGHMEM in __vmalloc
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-07-10 Mikulas Patockadm verity: fix inability to use a few specific devices...
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-07-10 Mikulas Patockadm ioctl: set noio flag to avoid __vmalloc deadlock
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-05-10 Mikulas Patockadm bufio: avoid a possible __vmalloc deadlock
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-03-20 Mikulas Patockadm verity: avoid deadlock
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-03-01 Mikulas Patockadm kcopyd: introduce configurable throttling
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-03-01 Mikulas Patockadm ioctl: allow message to return data
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-03-01 Mikulas Patockadm ioctl: optimize functions without variable params
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-03-01 Mikulas Patockadm ioctl: introduce ioctl_flags
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-03-01 Mikulas Patockadm snapshot: add missing module aliases
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-03-01 Mikulas Patockadm bufio: use WRITE_FLUSH instead of REQ_FLUSH
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-03-01 Mikulas Patockadm: fix truncated status strings
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2013-02-22 Mikulas Patockablock: don't select PERCPU_RWSEM
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm: remove map_info
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm snapshot: do not use map_context
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm thin: dont use map_context
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm raid1: dont use map_context
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm flakey: dont use map_context
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm raid1: rename read_record to bio_record
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm: move target request nr to dm_target_io
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm snapshot: use per_bio_data
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm verity: use per_bio_data
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm raid1: use per_bio_data
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm: introduce per_bio_data
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm ioctl: use kmalloc if possible
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm ioctl: remove PF_MEMALLOC
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm snapshot: optimize track_chunk
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm raid: use DM_ENDIO_INCOMPLETE
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm raid1: remove impossible mempool_alloc error test
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-12-21 Mikulas Patockadm persistent data: rename node to btree_node
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-11-28 Mikulas Patockapercpu-rwsem: use synchronize_sched_expedited
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-10-28 Mikulas PatockaLock splice_read and splice_write functions
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-10-28 Mikulas Patockapercpu-rw-semaphores: use rcu_read_lock_sched
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-10-28 Mikulas Patockapercpu-rw-semaphores: use light/heavy barriers
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-10-12 Mikulas Patockadm: store dm_target_io in bio front_pad
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-10-12 Mikulas Patockadm: use ACCESS_ONCE for sysfs values
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-09-26 Mikulas Patockadm verity: fix overflow check
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-09-26 Mikulas Patockapercpu-rw-semaphore: fix documentation typos
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-09-26 Mikulas Patockablockdev: turn a rw semaphore into a percpu rw semaphore
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-09-26 Mikulas PatockaFix a crash when block device is read and block size...
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-09-06 Mikulas PatockaFix order of arguments to compat_put_time[spec|val]
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm crypt: rename struct convert_context sector field
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm crypt: move cipher data out of per_cpu struct
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm crypt: rename pending field
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm thin: optimize power of two block size
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm thin: split discards on block boundary
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm: introduce split_discard_requests
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm stripe: optimize chunk_size calculations
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm stripe: remove minimum stripe size
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm stripe: remove stripes_mask
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-27 Mikulas Patockadm stripe: fix size test
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-20 Mikulas Patockadm raid1: set discard_zeroes_data_unsupported
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-20 Mikulas Patockadm thin: do not send discards to shared blocks
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-07-20 Mikulas Patockadm raid1: fix crash with mirror recovery and discard
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-06-02 Mikulas Patockadm mpath: allow ioctls to trigger pg init
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-03-28 Mikulas Patockadm: add verity target
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-03-28 Mikulas Patockadm bufio: prefetch
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-03-28 Mikulas Patockadm: reject trailing characters in sccanf input
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-03-28 Mikulas Patockadm crypt: add missing error handling
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-03-28 Mikulas Patockadm crypt: fix mempool deadlock
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2012-03-07 Mikulas Patockamm: fix find_vma_prev
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-11-01 Mikulas Patockavmscan: fix shrinker callback bug in fs/super.c
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-10-31 Mikulas Patockadm: add bufio
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-10-31 Mikulas Patockadm kcopyd: add dm_kcopyd_zero to zero an area
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-23 Mikulas Patockasysfs: use rb-tree for inode number lookup
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-23 Mikulas Patockasysfs: remove s_sibling hacks
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-23 Mikulas Patockasysfs: use rb-tree for name lookups
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-23 Mikulas Patockasysfs: count subdirectories
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm ioctl: forbid multiple device specifiers
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm ioctl: introduce __get_dev_cell
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm ioctl: fill in device parameters in more ioctls
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm snapshot: skip reading origin when overwriting complete...
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm: ignore merge_bvec for snapshots when safe
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm snapshot: remove unused definitions
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm kcopyd: remove nr_pages field from job structure
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm kcopyd: remove offset field from job structure
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm io: flush cpu cache with vmapped io
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-08-02 Mikulas Patockadm snapshot: flush disk cache when merging
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-07-23 Mikulas Patockabacking-dev: use synchronize_rcu_expedited instead...
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-05-29 Mikulas Patockadm kcopyd: return client directly and not through a...
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-05-29 Mikulas Patockadm kcopyd: reserve fewer pages
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-05-29 Mikulas Patockadm io: use fixed initial mempool size
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-05-29 Mikulas Patockadm kcopyd: alloc pages from the main page allocator
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-05-29 Mikulas Patockadm kcopyd: add gfp parm to alloc_pl
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-05-29 Mikulas Patockadm kcopyd: remove superfluous page allocation spinlock
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-05-29 Mikulas Patockadm kcopyd: preallocate sub jobs to avoid deadlock
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-05-29 Mikulas Patockadm kcopyd: avoid pointless job splitting
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-01-13 Mikulas Patockadm kcopyd: delay unplugging
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2011-01-13 Mikulas Patockadm io: remove BIO_RW_SYNCIO flag from kcopyd
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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2010-11-09 Mikulas Patocka8250: add support for Kouwell KW-L221N-2
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
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