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DEBUG: sched: add tracepoint for task load/util signals
2016-03-16 Ming Leiblock: don't optimize for non-cloned bio in bio_get_last_bvec()
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2016-03-09 Ming Leiblock: get the 1st and last bvec via helpers
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2016-03-09 Ming Leiblock: check virt boundary in bio_will_gap()
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2016-03-09 Ming Leiblock: bio: introduce helpers to get the 1st and last...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2016-02-17 Ming Leiblock: fix bio splitting on max sectors
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2015-11-30 Ming Leiblk-merge: fix computing bio->bi_seg_front_size in...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-11-24 Ming Leiblk-merge: warn if figured out segment number is bigger...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-11-24 Ming Leiblk-merge: fix blk_bio_segment_split
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-11-24 Ming Leiblock: fix segment split
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-10-21 Ming Leiblk-mq: mark ctx as pending at batch in flush plug...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-10-21 Ming Leiblk-mq: fix for trace_block_plug()
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-10-21 Ming Leiblock: check bio_mergeable() early before merging
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-10-21 Ming Leiblk-mq: check bio_mergeable() early before merging
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-10-21 Ming Leiblock: avoid to merge splitted bio
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-10-21 Ming Leiblock: setup bi_phys_segments after splitting
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-09-23 Ming Leiblock: loop: support DIO & AIO
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-09-23 Ming Leiblock: loop: introduce ioctl command of LOOP_SET_DIRECT_IO
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-09-23 Ming Leiblock: loop: prepare for supporing direct IO
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-09-23 Ming Leiblock: loop: use kthread_work
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-09-23 Ming Leiblock: loop: set QUEUE_FLAG_NOMERGES for request queue...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-09-23 Ming Leifs: direct-io: don't dirtying pages for ITER_BVEC/ITER_KVEC...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-09-17 Ming Leiblock: fix bounce_end_io
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-09-17 Ming Leiblock: blk-merge: fast-clone bio when splitting rw...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-09-17 Ming Leiarm/arm64: KVM: Remove 'config KVM_ARM_MAX_VCPUS'
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-08-15 Ming Leiblk-mq: fix race between timeout and freeing request
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-08-15 Ming Leiblk-mq: fix buffer overflow when reading sysfs file...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-07-17 Ming Leiblock: partition: convert percpu ref
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2015-07-17 Ming Leiblock: partition: introduce hd_free_part()
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2015-07-16 Ming Leiblk-mq: set default timeout as 30 seconds
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-06-09 Ming Leiblk-mq: free hctx->ctxs in queue's release handler
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2015-05-20 Ming Leiblock: dasd_genhd: convert to blkdev_reread_part
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-05-20 Ming Leiblock: nbd: convert to blkdev_reread_part()
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-05-20 Ming Leiblock: loop: fix another reread part failure
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-05-20 Ming Leiblock: loop: don't hold lo_ctl_mutex in lo_open
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-05-20 Ming Leiblock: replace trylock with mutex_lock in blkdev_reread_part()
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-05-05 Ming Leiblock: loop: avoiding too many pending per work I/O
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-05-05 Ming Leiblock: loop: convert to per-device workqueue
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-04-23 Ming Leiblk-mq: fix CPU hotplug handling
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-04-23 Ming Leiblk-mq: fix race between timeout and CPU hotplug
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-02-03 Ming Leifirmware_loader: handle timeout via wait_for_completion_inte...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-02-03 Ming Leifirmware_loader: abort request if wait_for_completion...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-01-29 Ming Leiblk-mq: release mq's kobjects in blk_release_queue()
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-01-29 Ming LeiRevert "blk-mq: fix hctx/ctx kobject use-after-free"
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-01-20 Ming Leiblk-mq: fix hctx/ctx kobject use-after-free
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-01-02 Ming Leiblock: loop: don't handle REQ_FUA explicitly
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-01-02 Ming Leiblock: loop: introduce lo_discard() and lo_req_flush()
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-01-02 Ming Leiblock: loop: say goodby to bio
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-01-02 Ming Leiblock: loop: improve performance via blk-mq
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2015-01-02 Ming Leiblock: fix checking return value of blk_mq_init_queue
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-12-09 Ming Leiblk-mq: prevent unmapped hw queue from being scheduled
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-11-20 Ming Leivirtio_scsi: support multi hw queue of blk-mq
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-11-11 Ming Leiblock: blk-merge: fix blk_recount_segments()
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-10-22 Ming Leiblk-merge: recaculate segment if it isn't less than...
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-10-09 Ming Leiblk-merge: don't compute bi_phys_segments from bi_vcnt...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblk-mq: support per-distpatch_queue flush machinery
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblock: introduce 'blk_mq_ctx' parameter to blk_get_flush_queue
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblock: flush: avoid to figure out flush queue unnecessarily
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblock: remove blk_init_flush() and its pair
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblock: introduce blk_flush_queue to drive flush machinery
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblock: avoid to use q->flush_rq directly
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblock: move flush initialization to blk_flush_init
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblock: introduce blk_init_flush and its pair
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblk-mq: allocate flush_rq in blk_mq_init_flush()
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-25 Ming Leiblk-mq: handle failure path for initializing hctx
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-22 Ming Leiblk-timeout: fix blk_add_timer
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-09-22 Ming Leiblk-mq: remove unnecessary blk_clear_rq_complete()
Signed-off-by: Ming Lei <ming.lei@canoical.com>
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2014-09-02 Ming Leiblk-merge: fix blk_recount_segments
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-08-15 Ming Leiblk-mq: fix WARNING "percpu_ref_kill() called more...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-07-25 Ming Leivirtio-scsi: replace target spinlock with seqcount
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-07-01 Ming Leiblock: virtio-blk: support multi virt queues per virtio...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-07-01 Ming Leiinclude/uapi/linux/virtio_blk.h: introduce feature...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-06-09 Ming Leiblk-mq: add timer in blk_mq_start_request
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-06-04 Ming Leiblock: mq flush: clear flush_rq's tag in flush_end_io()
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-06-04 Ming Leiblk-mq: fix sparse warning on missed __percpu annotation
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-06-04 Ming Leiblk-mq: fix schedule from atomic context
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-06-04 Ming Leiblk-mq: move blk_mq_get_ctx/blk_mq_put_ctx to mq private...
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-30 Ming Leiblock: virtio_blk: don't hold spin lock during world...
Signed-off-by: Ming Lei <ming.lei@canonical.com>
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2014-05-27 Ming Leiblock: only allocate/free mq_usage_counter in blk-mq
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-27 Ming Leiblk-mq: avoid code duplication
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-27 Ming Leivirtio_blk: fix race between start and stop queue
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-27 Ming Leiblk-mq: fix leak of hctx->ctx_map
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-19 Ming Leivirtio_scsi: remove ACCESS_ONCE() and smp_read_barrier_depends()
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-16 Ming Leivirtio_blk: fix race between start and stop queue
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-10 Ming Leiblk-mq: bitmap tag: cleanup blk_mq_init_tags
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-10 Ming Leiblk-mq: bitmap tag: select random tag betweet 0 and...
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-10 Ming Leiblk-mq: bitmap tag: remove barrier in bt_clear_tag()
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-10 Ming Leiblk-mq: bitmap tag: use clear_bit_unlock in bt_clear_tag()
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-05-01 Ming Leiblock: null_blk: fix use after free
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-04-23 Ming Leiblk-mq: fix leak of set->tags
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-04-21 Ming Leiblk-mq: initialize req->q in allocation
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-04-21 Ming Leiblk-mq: user (1 << order) to implement order_to_size()
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-04-21 Ming Leiblk-mq: fix allocation of set->tags
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-04-21 Ming Leiblk-mq: free hctx->ctx_map when init failed
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-04-08 Ming Leiarm, kvm: fix double lock on cpu_add_remove_lock
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-01-15 Ming Leilib/percpu_counter.c: fix __percpu_counter_add()
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-01-12 Ming Leiblock: null_blk: fix queue leak inside removing device
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2014-01-03 Ming Leiblk-mq: fix initializing request's start time
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2013-12-31 Ming Leiblock: blk-mq: don't export blk_mq_free_queue()
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2013-12-31 Ming Leiblock: blk-mq: make blk_sync_queue support mq
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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2013-12-31 Ming Leiblock: blk-mq: support draining mq queue
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
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