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path: root/include/asm-generic/qspinlock.h
AgeCommit message (Expand)AuthorFilesLines
2020-10-26qspinlock: use signed temporaries for cmpxchgArnd Bergmann1-2/+2
2020-08-07Merge tag 'powerpc-5.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/po...Linus Torvalds1-0/+4
2020-07-29locking/qspinlock: Do not include atomic.h from qspinlock_types.hHerbert Xu1-0/+1
2020-07-27powerpc/pseries: Implement paravirt qspinlocks for SPLPARNicholas Piggin1-0/+2
2020-07-27powerpc/64s: Implement queued spinlocks and rwlocksNicholas Piggin1-0/+2
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157Thomas Gleixner1-10/+1
2018-10-02locking/spinlocks: Remove an instruction from spin and write locksMatthew Wilcox1-7/+9
2018-05-15locking/spinlocks: Clean up comment and #ifndef for {,queued_}spin_is_locked()Andrea Parri1-2/+0
2018-04-27locking/qspinlock: Use smp_store_release() in queued_spin_unlock()Will Deacon1-1/+1
2017-10-10locking/arch: Remove dummy arch_{read,spin,write}_lock_flags() implementationsWill Deacon1-1/+0
2017-08-17locking: Remove spin_unlock_wait() generic definitionsPaul E. McKenney1-14/+0
2016-06-08locking/qspinlock: Use atomic_sub_return_release() in queued_spin_unlock()Pan Xinhui1-3/+2
2016-06-08locking/qspinlock: Fix spin_unlock_wait() some morePeter Zijlstra1-36/+17
2016-05-20locking,qspinlock: Fix spin_is_locked() and spin_unlock_wait()Peter Zijlstra1-1/+26
2016-02-29locking/qspinlock: Move __ARCH_SPIN_LOCK_UNLOCKED to qspinlock_types.hDan Streetman1-5/+0
2015-11-23locking/qspinlock: Use _acquire/_release() versions of cmpxchg() & xchg()Waiman Long1-4/+5
2015-09-11locking/qspinlock/x86: Fix performance regression under unaccelerated VMsPeter Zijlstra1-2/+2
2015-05-08locking/qspinlock: Revert to test-and-set on hypervisorsPeter Zijlstra (Intel)1-0/+7
2015-05-08locking/qspinlock: Introduce a simple generic 4-byte queued spinlockWaiman Long1-0/+132
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