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Merge branch 'sched/core'
2021-08-14
Waiman Long
mm/memcg: fix incorrect flushing of lruvec data in...
Signed-off-by:
Waiman Long
<longman@redhat.com>
Cc:
Waiman Long
<longman@redhat.com>
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2021-06-29
Waiman Long
mm: memcg/slab: disable cache merging for KMALLOC_NORMAL...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-06-29
Waiman Long
mm: memcg/slab: create a new set of kmalloc-cg-<n>...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-06-29
Waiman Long
mm: memcg/slab: properly set up gfp flags for objcg...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-06-29
Waiman Long
mm/memcg: optimize user context object stock access
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-06-29
Waiman Long
mm/memcg: improve refill_obj_stock() performance
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-06-29
Waiman Long
mm/memcg: cache vmstat data in percpu memcg_stock_pcp
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-06-29
Waiman Long
mm/memcg: move mod_objcg_state() to memcontrol.c
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-05-06
Waiman Long
locking/qrwlock: Cleanup queued_write_lock_slowpath()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-04-21
Waiman Long
sched/debug: Fix cgroup_path[] serialization
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-03-19
Waiman Long
locking/locktorture: Fix incorrect use of ww_acquire_ctx...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-03-19
Waiman Long
locking/locktorture: Pass thread id to lock/unlock...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-03-19
Waiman Long
locking/ww_mutex: Remove DEFINE_WW_MUTEX() macro
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-03-19
Waiman Long
locking/locktorture: Fix false positive circular locking...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-03-17
Waiman Long
locking/ww_mutex: Fix acquire/release imbalance in...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-03-17
Waiman Long
locking/ww_mutex: Simplify use_ww_ctx & ww_ctx handling
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-02-11
Waiman Long
locking/arch: Move qrwlock.h include after qspinlock.h
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2021-02-05
Waiman Long
mm/filemap: add missing mem_cgroup_uncharge() to __add_to_pa...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-12-15
Waiman Long
mm/vmalloc: Fix unlock order in s_stop()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-12-09
Waiman Long
locking/rwsem: Remove reader optimistic spinning
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-12-09
Waiman Long
locking/rwsem: Enable reader optimistic lock stealing
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-12-09
Waiman Long
locking/rwsem: Prevent potential lock starvation
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-12-09
Waiman Long
locking/rwsem: Pass the current atomic count to rwsem_down_r...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-11-09
Waiman Long
inotify: Increase default inotify.max_user_watches...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-10-14
Waiman Long
mm/memcg: unify swap and memsw page counters
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-10-14
Waiman Long
mm/memcg: simplify mem_cgroup_get_max()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-10-14
Waiman Long
mm/memcg: clean up obsolete enum charge_type
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-08-12
Waiman Long
include/linux/sched/mm.h: optimize current_gfp_context()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-08-07
Waiman Long
mm, treewide: rename kzfree() to kfree_sensitive()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-07-09
Waiman Long
xfs: Fix false positive lockdep warning with sb_internal...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-06-26
Waiman Long
mm/slab: use memzero_explicit() in kzfree()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-06-26
Waiman Long
mm, slab: fix sign conversion problem in memcg_uncharge_slab()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-06-16
Waiman Long
btrfs: use kfree() in btrfs_ioctl_get_subvol_info()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-06-05
Waiman Long
mm: add kvfree_sensitive() for freeing sensitive data...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-05-28
Waiman Long
x86/spinlock: Remove obsolete ticket spinlock macros...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-05-15
Waiman Long
doc: Fix some errors in ras.rst
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-05-08
Waiman Long
mm/slub: fix incorrect interpretation of s->offset
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-04-23
Waiman Long
kernfs: Change kernfs_node lockdep name to "kn->active"
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-04-21
Waiman Long
blk-iocost: Fix error on iocost_ioc_vrate_adj
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-04-07
Waiman Long
mm: remove dummy struct bootmem_data/bootmem_data_t
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-04-03
Waiman Long
docs: cgroup-v1: Document the cpuset_v2_mode mount...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-03-29
Waiman Long
KEYS: Avoid false positive ENOMEM error on key read
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-03-29
Waiman Long
KEYS: Don't write out to userspace while holding key...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-03-04
Waiman Long
tick/common: Make tick_periodic() check for missing...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-02-11
Waiman Long
locking/lockdep: Reuse freed chain_hlocks entries
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-02-11
Waiman Long
locking/lockdep: Track number of zapped lock chains
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-02-11
Waiman Long
locking/lockdep: Throw away all lock chains with zapped...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-02-11
Waiman Long
locking/lockdep: Track number of zapped classes
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-02-11
Waiman Long
locking/lockdep: Display irq_context names in /proc...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-02-11
Waiman Long
locking/lockdep: Decrement IRQ context counters when...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-01-17
Waiman Long
locking/osq: Use optimized spinning loop for arm64
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-01-17
Waiman Long
locking/qspinlock: Fix inaccessible URL of MCS lock...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-01-17
Waiman Long
locking/lockdep: Fix lockdep_stats indentation problem
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-01-17
Waiman Long
locking/rwsem: Fix kernel crash when spinning on RWSEM_OWNER...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2020-01-04
Waiman Long
mm/hugetlb: defer freeing of huge pages if in non-task...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-12-25
Waiman Long
locking/lockdep: Fix buffer overrun problem in stack_trace[]
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-12-01
Waiman Long
hugetlbfs: take read_lock on i_mmap for PMD sharing
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-11-16
Waiman Long
x86/speculation: Fix redundant MDS mitigation message
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-11-16
Waiman Long
x86/speculation: Fix incorrect MDS/TAA mitigation status
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-10-09
Waiman Long
lib/smp_processor_id: Don't use cpumask_equal()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-09-27
Waiman Long
KVM: VMX: Set VMENTER_L1D_FLUSH_NOT_REQUIRED if !X86_BUG_L1TF
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-09-24
Waiman Long
mm, slab: move memcg_cache_params structure to mm/slab.h
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-09-24
Waiman Long
mm, slab: extend slab/shrink to shrink all memcg caches
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-08-06
Waiman Long
locking/rwsem: Make handoff writer optimistically spin...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-07-25
Waiman Long
locking/rwsem: Don't call owner_on_cpu() on read-owner
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-07-12
Waiman Long
mm, memcg: add a memcg_slabinfo debugfs file
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Guard against making count negative
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Adaptive disabling of reader optimistic...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Enable time-based spinning on reader...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Make rwsem->owner an atomic_long_t
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Enable readers spinning on writer
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Clarify usage of owner's nonspinaable bit
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Wake up almost all readers in wait queue
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: More optimal RT task handling of null...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Always release wait_lock before waking...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Implement lock handoff to prevent lock...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Make rwsem_spin_on_owner() return owner...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Code cleanup after files merging
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Merge rwsem.h and rwsem-xadd.c into...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Implement a new locking scheme
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Remove rwsem_wake() wakeup optimization
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-17
Waiman Long
locking/rwsem: Make owner available even if !CONFIG_RWSEM_SP...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-14
Waiman Long
debugobjects: Move printk out of db->lock critical...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-14
Waiman Long
debugobjects: Less aggressive freeing of excess debug...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-14
Waiman Long
debugobjects: Reduce number of pool_lock acquisitions...
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-14
Waiman Long
debugobjects: Percpu pool lookahead freeing/allocation
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-14
Waiman Long
debugobjects: Add percpu free pools
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-06-13
Waiman Long
rcu: Force inlining of rcu_read_lock()
Signed-off-by:
Waiman Long
<longman@redhat.com>
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2019-05-28
Waiman Long
futex: Consolidate duplicated timer setup code
Signed-off-by:
Waiman Long
<longman@redhat.com>
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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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