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Merge tag 'for-linus-5.2b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git...
2019-05-24
Waiman Long
locking/lock_events: Use this_cpu_add() when necessary
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-05-15
Waiman Long
ipc: allow boot time extension of IPCMNI from 32k to 16M
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-05-07
Waiman Long
locking/rwsem: Prevent decrement of reader count before...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-14
Waiman Long
locking/rwsem: Prevent unneeded warning during locking...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/rwsem: Optimize rwsem structure for uncontended...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/rwsem: Enable lock event counting
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/lock_events: Don't show pvqspinlock events...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/lock_events: Make lock_events available for...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/qspinlock_stat: Introduce generic lockevent_...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/rwsem: Enhance DEBUG_RWSEMS_WARN_ON() macro
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/rwsem: Add debug check for __down_read*()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/rwsem: Micro-optimize rwsem_try_read_lock_unqueued()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/rwsem: Move rwsem internal function declarations...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/rwsem: Move owner setting code from rwsem.c...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-10
Waiman Long
locking/rwsem: Relocate rwsem_down_read_failed()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-06
Waiman Long
psi: clarify the units used in pressure files
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-03
Waiman Long
locking/rwsem: Optimize down_read_trylock()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-03
Waiman Long
locking/rwsem: Remove rwsem-spinlock.c & use rwsem...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-04-03
Waiman Long
locking/rwsem: Remove arch specific rwsem files
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-02-28
Waiman Long
locking/qspinlock: Remove unnecessary BUG_ON() call
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-02-13
Waiman Long
genirq: Add missing documentation for tot_count
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-02-11
Waiman Long
Documentation: Fix grammatical error in sysctl/fs.txt...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-02-04
Waiman Long
locking/qspinlock_stat: Track the no MCS node available...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-02-04
Waiman Long
locking/qspinlock: Handle > 4 slowpath nesting levels
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-02-04
Waiman Long
locking/lockdep: Add debug_locks check in __lock_downgrade()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-01-30
Waiman Long
fs/dcache: Track & report number of negative dentries
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-01-30
Waiman Long
fs: Don't need to put list_lru into its own cacheline
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-01-30
Waiman Long
fs/dcache: Fix incorrect nr_dentry_unused accounting...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-01-29
Waiman Long
x86/speculation: Add PR_SPEC_DISABLE_NOEXEC
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-01-21
Waiman Long
locking/lockdep: Add debug_locks check in __lock_downgrade()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-12-28
Waiman Long
mm/page_alloc.c: don't call kasan_free_pages() at deferred...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-12-11
Waiman Long
locking/lockdep: Remove ::version from lock_class structure
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-12-06
Waiman Long
x86/speculation: Change misspelled STIPB to STIBP
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-15
Waiman Long
efi: Fix debugobjects warning on 'efi_rts_work'
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-12
Waiman Long
x86/mm/fault: Allow stack access below %rsp
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Expose cpuset.cpus.subpartitions with cgroup_debug
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Add documentation about the new "cpuset.sched...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Use descriptive text when reading/writing cpuset...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Expose cpus.effective and mems.effective on...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Make generate_sched_domains() work with partition
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Make CPU hotplug work with partition
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Track cpusets that use parent's effective_cpus
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Add an error state to cpuset.sched.partition
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Add new v2 cpuset.sched.partition flag
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Simply allocation and freeing of cpumasks
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Define data structures to support scheduling...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-08
Waiman Long
cpuset: Enable cpuset controller in default hierarchy
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-11-07
Waiman Long
Documentation/proc.txt: Add 2 missing fields for /proc...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-31
Waiman Long
ipc: IPCMNI limit check for semmni
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-31
Waiman Long
ipc: IPCMNI limit check for msgmni and shmmni
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-19
Waiman Long
locking/lockdep: Make global debug_locks* variables...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-19
Waiman Long
locking/lockdep: Fix debug_locks off performance problem
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-17
Waiman Long
locking/pvqspinlock: Extend node size when pvqspinlock...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-17
Waiman Long
locking/qspinlock_stat: Count instances of nested lock...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-16
Waiman Long
locking/lockdep: Remove duplicated 'lock_class_ops...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-09
Waiman Long
locking/lockdep: Make class->ops a percpu counter and...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-03
Waiman Long
locking/lockdep: Add a faster path in __lock_release()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-03
Waiman Long
locking/lockdep: Eliminate redundant IRQs check in...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-10-03
Waiman Long
locking/lockdep: Remove add_chain_cache_classes()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-09-28
Waiman Long
crypto: qat - Fix KASAN stack-out-of-bounds bug in...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-09-18
Waiman Long
driver/dma/ioat: Call del_timer_sync() without holding...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-09-10
Waiman Long
locking/rwsem: Make owner store task pointer of last...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-09-10
Waiman Long
locking/rwsem: Exit read lock slowpath if queue empty...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-08-06
Waiman Long
x86/kvm: Don't use pvqspinlock code if only 1 vCPU
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-07-27
Waiman Long
xen/spinlock: Don't use pvqspinlock if only 1 vCPU
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-07-26
Waiman Long
cpufreq: Fix a circular lock dependency problem
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-07-26
Waiman Long
cpu/hotplug: Add a cpus_read_trylock() function
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-07-25
Waiman Long
locking/pvqspinlock/x86: Use LOCK_PREFIX in __pv_queued_spin...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-06-20
Waiman Long
locking/rwsem: Fix up_read_non_owner() warning with...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-05-16
Waiman Long
locking/percpu-rwsem: Annotate rwsem ownership transfer...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-05-16
Waiman Long
locking/rwsem: Add a new RWSEM_ANONYMOUSLY_OWNED flag
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-04-27
Waiman Long
locking/qspinlock: Add stat tracking for pending vs...
Signed-off-by:
Waiman Long
<longman@redhat.com>
Acked-by:
Waiman Long
<longman@redhat.com>
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2018-04-11
Waiman Long
kernel/sysctl.c: add kdoc comments to do_proc_do{u...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-04-11
Waiman Long
fs/proc/proc_sysctl.c: fix typo in sysctl_check_table_array()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-03-31
Waiman Long
locking/Kconfig: Restructure the lock debugging menu
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-03-31
Waiman Long
locking/Kconfig: Add LOCK_DEBUGGING_SUPPORT to make...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-03-31
Waiman Long
locking/rwsem: Add DEBUG_RWSEMS to look for lock/unlock...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-03-23
Waiman Long
x86/efi: Free efi_pgd with free_pages()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2018-01-24
Waiman Long
x86/retpoline: Remove the esp/rsp thunk
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-11-08
Waiman Long
locking/pvqspinlock: Implement hybrid PV queued/unfair...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-09-25
Waiman Long
blktrace: Fix potential deadlock between delete & sysfs ops
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-09-22
Waiman Long
cgroup: Reinit cgroup_taskset structure before cgroup_migrat...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-08-29
Waiman Long
locking/pvqspinlock: Relax cmpxchg's to improve performance...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-08-28
Waiman Long
kernfs: Clarify lockdep name for kn->count
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-08-24
Waiman Long
cpuset: Fix incorrect memory_pressure control file...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-08-18
Waiman Long
cpuset: Allow v2 behavior in v1 cgroup
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-08-18
Waiman Long
cgroup: Add mount flag to enable cpuset to use v2 behavior...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-08-14
Waiman Long
debugobjects: Make kmemleak ignore debug objects
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-07-21
Waiman Long
cgroup: update debug controller to print out thread...
Patch-originally-by:
Waiman Long
<longman@redhat.com>
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2017-06-14
Waiman Long
cgroup: Make debug cgroup support v2 and thread mode
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-06-14
Waiman Long
cgroup: Make Kconfig prompt of debug cgroup more accurate
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-06-14
Waiman Long
cgroup: Move debug cgroup to its own file
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-06-14
Waiman Long
cgroup: Keep accurate count of tasks in each css_set
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-05-17
Waiman Long
cgroup: Prevent kill_css() from being called more than...
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Waiman Long
<longman@redhat.com>
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2017-02-21
Waiman Long
x86/kvm: Provide optimized version of vcpu_is_preempted...
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Waiman Long
<longman@redhat.com>
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2017-02-21
Waiman Long
x86/paravirt: Change vcp_is_preempted() arg type to...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-02-10
Waiman Long
debugobjects: Improve variable naming
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-02-10
Waiman Long
locking/spinlock/debug: Remove spinlock lockup detection...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-02-05
Waiman Long
debugobjects: Reduce contention on the global pool_lock
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2017-02-04
Waiman Long
debugobjects: Scale thresholds with # of CPUs
Signed-off-by:
Waiman Long
<longman@redhat.com>
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