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path: root/kernel/locking/qspinlock.c
AgeCommit message (Expand)AuthorFilesLines
2018-02-13locking/qspinlock: Ensure node->count is updated before initialising nodeWill Deacon1-0/+8
2018-02-13locking/qspinlock: Ensure node is initialised before updating prev->nextWill Deacon1-6/+7
2017-12-04locking: Remove smp_read_barrier_depends() from queued_spin_lock_slowpath()Paul E. McKenney1-7/+5
2017-08-17locking: Remove spin_unlock_wait() generic definitionsPaul E. McKenney1-117/+0
2017-07-08locking/qspinlock: Explicitly include asm/prefetch.hStafford Horne1-0/+1
2016-06-27locking/qspinlock: Use __this_cpu_dec() instead of full-blown this_cpu_dec()Pan Xinhui1-1/+1
2016-06-14locking/barriers: Introduce smp_acquire__after_ctrl_dep()Peter Zijlstra1-1/+1
2016-06-14locking/barriers: Replace smp_cond_acquire() with smp_cond_load_acquire()Peter Zijlstra1-6/+6
2016-06-08locking/qspinlock: Add commentsPeter Zijlstra1-0/+57
2016-06-08locking/qspinlock: Clarify xchg_tail() orderingPeter Zijlstra1-2/+13
2016-06-08locking/qspinlock: Fix spin_unlock_wait() some morePeter Zijlstra1-0/+60
2016-02-29locking/qspinlock: Use smp_cond_acquire() in pending codeWaiman Long1-4/+3
2015-12-04locking/pvqspinlock: Queue node adaptive spinningWaiman Long1-2/+3
2015-12-04locking/pvqspinlock: Allow limited lock stealingWaiman Long1-6/+20
2015-12-04locking, sched: Introduce smp_cond_acquire() and use itPeter Zijlstra1-2/+1
2015-11-23locking/qspinlock: Avoid redundant read of next pointerWaiman Long1-3/+6
2015-11-23locking/qspinlock: Prefetch the next node cachelineWaiman Long1-0/+10
2015-11-23locking/qspinlock: Use _acquire/_release() versions of cmpxchg() & xchg()Waiman Long1-5/+24
2015-09-11locking/qspinlock/x86: Fix performance regression under unaccelerated VMsPeter Zijlstra1-1/+1
2015-08-03locking/pvqspinlock: Only kick CPU at unlock timeWaiman Long1-3/+3
2015-05-08locking/pvqspinlock: Implement simple paravirt support for the qspinlockWaiman Long1-1/+67
2015-05-08locking/qspinlock: Revert to test-and-set on hypervisorsPeter Zijlstra (Intel)1-0/+3
2015-05-08locking/qspinlock: Use a simple write to grab the lockWaiman Long1-16/+50
2015-05-08locking/qspinlock: Optimize for smaller NR_CPUSPeter Zijlstra (Intel)1-1/+68
2015-05-08locking/qspinlock: Extract out code snippets for the next patchWaiman Long1-31/+48
2015-05-08locking/qspinlock: Add pending bitPeter Zijlstra (Intel)1-21/+98
2015-05-08locking/qspinlock: Introduce a simple generic 4-byte queued spinlockWaiman Long1-0/+209
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