arch/arm64/include/asm/percpu.h

236

_pcp_protect_return(cmpxchg_relaxed, pcp, o, n)

arch/arm64/include/asm/percpu.h

238

_pcp_protect_return(cmpxchg_relaxed, pcp, o, n)

arch/arm64/include/asm/percpu.h

240

_pcp_protect_return(cmpxchg_relaxed, pcp, o, n)

arch/arm64/include/asm/percpu.h

242

_pcp_protect_return(cmpxchg_relaxed, pcp, o, n)

arch/arm64/include/asm/pgtable.h

1302

pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep),

arch/arm64/include/asm/pgtable.h

1422

pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep),

arch/arm64/include/asm/pgtable.h

1460

pte_val(pte) = cmpxchg_relaxed(&pte_val(*ptep),

arch/arm64/kernel/proton-pack.c

52

} while (cmpxchg_relaxed(oldp, state, new) != state);

arch/arm64/mm/fault.c

233

pteval = cmpxchg_relaxed(&pte_val(*ptep), old_pteval, pteval);

arch/mips/mm/context.c

213

!cmpxchg_relaxed(&cpu_data[cpu].asid_cache, old_active_mmid, ctx)) {

drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c

831

old = cmpxchg_relaxed(&cmdq->q.llq.val, llq.val, head.val);

drivers/iommu/io-pgtable-arm-v7s.c

454

old = cmpxchg_relaxed(ptep, curr, new);

drivers/iommu/riscv/iommu.c

1105

if (!_io_pte_none(pte) && cmpxchg_relaxed(ptr + i, pte, 0) == pte)

drivers/iommu/riscv/iommu.c

1155

if (cmpxchg_relaxed(ptr, old, pte) != old) {

drivers/iommu/riscv/iommu.c

1218

if (cmpxchg_relaxed(ptr, old, pte) != old)

drivers/iommu/riscv/iommu.c

1267

if (cmpxchg_relaxed(ptr, old, 0) != old)

drivers/iommu/riscv/iommu.c

629

old = cmpxchg_relaxed((unsigned long *)ddtp, ddt, new);

drivers/perf/arm_pmuv3.c

1428

if (!cmpxchg_relaxed(&tbl_registered, 0, 1))

kernel/kcsan/kcsan_test.c

511

cmpxchg_relaxed(flag, 0, 1) == 0,

kernel/kcsan/kcsan_test.c

590

KCSAN_EXPECT_READ_BARRIER(cmpxchg_relaxed(&test_var, 0, 0), false);

kernel/kcsan/kcsan_test.c

635

KCSAN_EXPECT_WRITE_BARRIER(cmpxchg_relaxed(&test_var, 0, 0), false);

kernel/kcsan/kcsan_test.c

680

KCSAN_EXPECT_RW_BARRIER(cmpxchg_relaxed(&test_var, 0, 0), false);

kernel/rcu/rcutorture.c

2019

if (cmpxchg_relaxed(&rtrcp_chker->rtc_assigner, NULL, rtrcp) ||

kernel/rcu/rcutorture.c

2020

cmpxchg_relaxed(&rtp->rtort_chkp, NULL, rtrcp))

kernel/rcu/rcutorture.c

2021

(void)cmpxchg_relaxed(&rtrcp_chker->rtc_assigner, rtrcp, NULL); // Back out.

kernel/sched/core.c

1031

if (unlikely(cmpxchg_relaxed(&node->next, NULL, WAKE_Q_TAIL)))

kernel/scs.c

145

prev = cmpxchg_relaxed(&highest, curr, used);