arch/arm64/include/asm/percpu.h

227

_pcp_protect_return(xchg_relaxed, pcp, val)

arch/arm64/include/asm/percpu.h

229

_pcp_protect_return(xchg_relaxed, pcp, val)

arch/arm64/include/asm/percpu.h

231

_pcp_protect_return(xchg_relaxed, pcp, val)

arch/arm64/include/asm/percpu.h

233

_pcp_protect_return(xchg_relaxed, pcp, val)

arch/arm64/include/asm/pgtable.h

1346

pte_t pte = __pte(xchg_relaxed(&pte_val(*ptep), 0));

arch/arm64/include/asm/pgtable.h

1499

return __pmd(xchg_relaxed(&pmd_val(*pmdp), pmd_val(pmd)));

arch/mips/mm/context.c

76

mmid = xchg_relaxed(&cpu_data[cpu].asid_cache, 0);

drivers/hv/mshv_vtl_main.c

433

if (!xchg_relaxed(&mshv_vtl_cpu_run(cpu)->cancel, 1))

kernel/kcsan/kcsan_test.c

587

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

kernel/kcsan/kcsan_test.c

632

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

kernel/kcsan/kcsan_test.c

677

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

kernel/locking/qspinlock.h

120

return (u32)xchg_relaxed(&lock->tail,

kernel/trace/trace_osnoise.c

1936

kthread = xchg_relaxed(&(per_cpu(per_cpu_osnoise_var, cpu).kthread), NULL);

kernel/trace/trace_osnoise.c

2046

kthread = xchg_relaxed(&(per_cpu(per_cpu_osnoise_var, cpu).kthread), NULL);

rust/helpers/atomic_ext.c

86

return xchg_relaxed(ptr, new);

rust/helpers/atomic_ext.c

91

return xchg_relaxed(ptr, new);