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Searched refs:arch_try_cmpxchg (Results 1 – 11 of 11) sorted by relevance

/linux/arch/s390/include/asm/
H A Dcmpxchg.h110 #define arch_try_cmpxchg(ptr, oldp, new) \ macro
155 #define arch_try_cmpxchg(ptr, oldp, new) \ macro
170 #define arch_try_cmpxchg64 arch_try_cmpxchg
171 #define arch_try_cmpxchg_local arch_try_cmpxchg
172 #define arch_try_cmpxchg64_local arch_try_cmpxchg
187 } while (!arch_try_cmpxchg((u32 *)ptr, &old, new)); in __arch_xchg1()
202 } while (!arch_try_cmpxchg((u32 *)ptr, &old, new)); in __arch_xchg2()
217 } while (!arch_try_cmpxchg((u32 *)ptr, &old, x & 0xffffffff)); in __arch_xchg()
224 } while (!arch_try_cmpxchg((u64 *)ptr, &old, x)); in __arch_xchg()
H A Dspinlock.h79 return likely(arch_try_cmpxchg(&lp->lock, &old, spinlock_lockval())); in arch_spin_trylock_once()
142 if (!arch_try_cmpxchg(&rw->cnts, &old, 0x30000)) in arch_write_lock()
157 return (!(old & 0xffff0000) && arch_try_cmpxchg(&rw->cnts, &old, old + 1)); in arch_read_trylock()
165 return !old && arch_try_cmpxchg(&rw->cnts, &old, 0x30000); in arch_write_trylock()
H A Datomic.h119 return arch_try_cmpxchg(&v->counter, old, new); in arch_atomic_try_cmpxchg()
199 return arch_try_cmpxchg(&v->counter, old, new); in arch_atomic64_try_cmpxchg()
H A Dpreempt.h52 } while (!arch_try_cmpxchg(&get_lowcore()->preempt_count, &old, new)); in preempt_count_set()
/linux/arch/s390/lib/
H A Dspinlock.c181 if (arch_try_cmpxchg(&lp->lock, &old, new)) in arch_spin_lock_queued()
189 if (arch_try_cmpxchg(&lp->lock, &old, new)) in arch_spin_lock_queued()
226 if (arch_try_cmpxchg(&lp->lock, &old, new)) in arch_spin_lock_queued()
300 if (arch_try_cmpxchg(&lp->lock, &owner, cpu)) in arch_spin_trylock_retry()
342 arch_try_cmpxchg(&rw->cnts, &old, old | 0x10000)) in arch_write_lock_wait()
/linux/include/linux/atomic/
H A Datomic-arch-fallback.h183 #if defined(arch_try_cmpxchg)
184 #define raw_try_cmpxchg arch_try_cmpxchg
187 __atomic_op_fence(arch_try_cmpxchg, __VA_ARGS__)
203 __atomic_op_acquire(arch_try_cmpxchg, __VA_ARGS__)
204 #elif defined(arch_try_cmpxchg)
205 #define raw_try_cmpxchg_acquire arch_try_cmpxchg
221 __atomic_op_release(arch_try_cmpxchg, __VA_ARGS__)
222 #elif defined(arch_try_cmpxchg)
223 #define raw_try_cmpxchg_release arch_try_cmpxchg
237 #elif defined(arch_try_cmpxchg)
[all...]
/linux/arch/x86/include/asm/
H A Dcmpxchg_64.h20 arch_try_cmpxchg((ptr), (po), (n)); \
H A Datomic.h107 return arch_try_cmpxchg(&v->counter, old, new); in arch_atomic_try_cmpxchg()
H A Datomic64_64.h101 return arch_try_cmpxchg(&v->counter, old, new); in arch_atomic64_try_cmpxchg()
H A Dcmpxchg.h226 #define arch_try_cmpxchg(ptr, pold, new) \ macro
/linux/arch/s390/kvm/
H A Ddat.c156 return arch_try_cmpxchg((long *)crstep, &old.val, new.val); in dat_crstep_xchg_atomic()