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path: root/arch/arm64/include/asm/atomic_ll_sc.h
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* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 234Thomas Gleixner2019-06-191-12/+1Star
* Merge branch 'locking/atomics' into locking/core, to pick up WIP commitsIngo Molnar2019-02-111-14/+14
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| * arm64, locking/atomics: Use instrumented atomicsMark Rutland2018-11-011-14/+14
* | arm64: cmpxchg: Use "K" instead of "L" for ll/sc immediate constraintWill Deacon2018-12-071-1/+1
* | arm64: Avoid masking "old" for LSE cmpxchg() implementationWill Deacon2018-12-071-0/+8
* | arm64: Avoid redundant type conversions in xchg() and cmpxchg()Will Deacon2018-12-071-26/+27
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* arm64: Remove redundant mov from LL/SC cmpxchgRobin Murphy2017-05-151-1/+0Star
* locking/atomic, arch/arm64: Implement atomic{,64}_fetch_{add,sub,and,andnot,o...Peter Zijlstra2016-06-161-24/+86
* arm64: cmpxchg_dbl: fix return value typeLorenzo Pieralisi2015-11-051-1/+1
* arm64: atomics: implement native {relaxed, acquire, release} atomicsWill Deacon2015-10-121-38/+60
* arm64: make ll/sc __cmpxchg_case_##name asm consistentMark Rutland2015-08-041-1/+1
* arm64: atomic64_dec_if_positive: fix incorrect branch conditionWill Deacon2015-07-271-1/+1
* arm64: atomics: implement atomic{,64}_cmpxchg using cmpxchgWill Deacon2015-07-271-46/+0Star
* arm64: atomics: prefetch the destination word for write prior to stxrWill Deacon2015-07-271-0/+9
* arm64: cmpxchg: avoid memory barrier on comparison failureWill Deacon2015-07-271-26/+22Star
* arm64: cmpxchg: avoid "cc" clobber in ll/sc routinesWill Deacon2015-07-271-8/+6Star
* arm64: cmpxchg_dbl: patch in lse instructions when supported by the CPUWill Deacon2015-07-271-0/+34
* arm64: cmpxchg: patch in lse instructions when supported by the CPUWill Deacon2015-07-271-0/+38
* arm64: atomics: patch in lse instructions when supported by the CPUWill Deacon2015-07-271-12/+0Star
* arm64: introduce CONFIG_ARM64_LSE_ATOMICS as fallback to ll/sc atomicsWill Deacon2015-07-271-2/+17
* arm64: atomics: move ll/sc atomics into separate header fileWill Deacon2015-07-271-0/+215