| /linux/arch/arc/include/asm/ |
| H A D | spinlock.h | 40 smp_mb(); in arch_spin_lock()
62 smp_mb(); in arch_spin_trylock()
69 smp_mb(); in arch_spin_unlock()
105 smp_mb(); in arch_read_lock()
129 smp_mb(); in arch_read_trylock()
163 smp_mb(); in arch_write_lock()
188 smp_mb(); in arch_write_trylock()
197 smp_mb(); in arch_read_unlock()
215 smp_mb(); in arch_write_unlock()
231 smp_mb(); in arch_spin_lock()
[all …]
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| H A D | futex.h | 20 smp_mb(); \
42 smp_mb() \
48 smp_mb(); \
69 smp_mb() \
133 smp_mb(); in futex_atomic_cmpxchg_inatomic()
160 smp_mb(); in futex_atomic_cmpxchg_inatomic()
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| H A D | atomic64-arcv2.h | 163 smp_mb(); in arch_atomic64_xchg()
174 smp_mb(); in arch_atomic64_xchg()
184 smp_mb(); in arch_atomic64_dec_if_positive()
198 smp_mb(); in arch_atomic64_dec_if_positive()
208 smp_mb(); in arch_atomic64_fetch_add_unless()
224 smp_mb(); in arch_atomic64_fetch_add_unless()
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| /linux/arch/arm/include/asm/ |
| H A D | spinlock.h | 78 smp_mb(); in arch_spin_lock()
100 smp_mb(); in arch_spin_trylock()
109 smp_mb(); in arch_spin_unlock()
155 smp_mb(); in arch_write_lock()
175 smp_mb(); in arch_write_trylock()
184 smp_mb(); in arch_write_unlock()
224 smp_mb(); in arch_read_lock()
231 smp_mb(); in arch_read_unlock()
266 smp_mb(); in arch_read_trylock()
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| H A D | futex.h | 28 smp_mb(); \
56 smp_mb(); in futex_atomic_cmpxchg_inatomic()
73 smp_mb(); in futex_atomic_cmpxchg_inatomic()
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| H A D | atomic.h | 133 smp_mb(); in arch_atomic_fetch_add_unless()
150 smp_mb(); in arch_atomic_fetch_add_unless()
459 smp_mb(); in arch_atomic64_dec_if_positive()
476 smp_mb(); in arch_atomic64_dec_if_positive()
487 smp_mb(); in arch_atomic64_fetch_add_unless()
506 smp_mb(); in arch_atomic64_fetch_add_unless()
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| /linux/arch/alpha/include/asm/ |
| H A D | atomic.h | 72 smp_mb(); \
90 smp_mb(); \
126 smp_mb(); \
145 smp_mb(); \
206 smp_mb(); in ATOMIC_OPS()
221 smp_mb(); in ATOMIC_OPS()
229 smp_mb(); in arch_atomic64_fetch_add_unless()
244 smp_mb(); in arch_atomic64_fetch_add_unless()
252 smp_mb(); in arch_atomic64_dec_if_positive()
266 smp_mb(); in arch_atomic64_dec_if_positive()
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| H A D | cmpxchg.h | 258 smp_mb(); \
261 smp_mb(); \
270 smp_mb(); \
273 smp_mb(); \
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| /linux/tools/include/asm/ |
| H A D | barrier.h | 46 #ifndef smp_mb
47 # define smp_mb() mb() macro
53 smp_mb(); \
62 smp_mb(); \
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| /linux/tools/testing/selftests/bpf/ |
| H A D | bpf_atomic.h | 62 #define smp_mb() \ macro
71 smp_mb(); \
79 smp_mb(); \
91 smp_mb(); \
99 smp_mb(); \
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| /linux/tools/memory-model/litmus-tests/ |
| H A D | IRIW+fencembonceonces+OnceOnce.litmus | 6 * Test of independent reads from independent writes with smp_mb()
7 * between each pairs of reads. In other words, is smp_mb() sufficient to
26 smp_mb();
41 smp_mb();
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| H A D | R+fencembonceonces.litmus | 6 * This is the fully ordered (via smp_mb()) version of one of the classic
17 smp_mb();
26 smp_mb();
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| H A D | SB+fencembonceonces.litmus | 19 smp_mb();
28 smp_mb();
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| H A D | README | 24 Test of independent reads from independent writes with smp_mb()
25 between each pairs of reads. In other words, is smp_mb()
41 separated by smp_mb(). This addition of an external process to
53 Does a control dependency and an smp_mb() suffice for the
109 This is the fully ordered (via smp_mb()) version of one of
114 As above, but without the smp_mb() invocations.
117 This is the fully ordered (again, via smp_mb() version of store
122 As above, but without the smp_mb() invocations.
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| /linux/include/asm-generic/ |
| H A D | barrier.h | 98 #ifndef smp_mb
99 #define smp_mb() do { kcsan_mb(); __smp_mb(); } while (0) macro
112 #ifndef smp_mb
113 #define smp_mb() barrier() macro
302 # define smp_mb__after_switch_mm() smp_mb()
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| /linux/arch/sh/kernel/ |
| H A D | ftrace.c | 137 smp_mb(); in arch_ftrace_nmi_enter()
143 smp_mb(); in arch_ftrace_nmi_exit()
174 smp_mb(); in do_ftrace_mod_code()
179 smp_mb(); in do_ftrace_mod_code()
184 smp_mb(); in do_ftrace_mod_code()
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| /linux/tools/virtio/ringtest/ |
| H A D | main.h | 117 #define smp_mb() asm volatile("lock; addl $0,-132(%%rsp)" ::: "memory", "cc") macro
119 #define smp_mb() asm volatile("dmb ish" ::: "memory") macro
125 #define smp_mb() __sync_synchronize() macro
188 smp_mb(); /* Enforce dependency ordering from x */ \
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| H A D | ring.c | 183 smp_mb(); in enable_call()
193 smp_mb(); in kick_available()
215 smp_mb(); in enable_kick()
260 smp_mb(); in call_used()
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| H A D | virtio_ring_0_9.c | 222 smp_mb(); in enable_call()
232 smp_mb(); in kick_available()
254 smp_mb(); in enable_kick()
325 smp_mb(); in call_used()
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| /linux/rust/kernel/sync/ |
| H A D | barrier.rs | 26 pub fn smp_mb() { in smp_mb() function
29 unsafe { bindings::smp_mb() }; in smp_mb()
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| /linux/drivers/comedi/drivers/ |
| H A D | dyna_pci10xx.c | 80 smp_mb(); in dyna_pci10xx_insn_read_ai()
111 smp_mb(); in dyna_pci10xx_insn_write_ao()
130 smp_mb(); in dyna_pci10xx_di_insn_bits()
150 smp_mb(); in dyna_pci10xx_do_insn_bits()
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| /linux/arch/hexagon/include/asm/ |
| H A D | spinlock.h | 111 smp_mb(); in arch_write_unlock()
132 smp_mb(); in arch_spin_unlock()
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| /linux/arch/riscv/kernel/ |
| H A D | cpu_ops_sbi.c | 73 smp_mb(); in sbi_cpu_start()
77 smp_mb(); in sbi_cpu_start()
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| /linux/tools/memory-model/Documentation/ |
| H A D | recipes.txt | 153 smp_mb();
187 smp_mb();
341 * smp_wmb() (B) smp_mb() (D)
348 Of course, given that smp_mb() is strictly stronger than either smp_wmb()
350 smp_wmb() would also work with smp_mb() replacing either or both of the
378 smp_mb();
396 * smp_wmb() (B) smp_mb() (D)
461 smp_mb();
487 smp_mb();
494 smp_mb();
[all …]
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| /linux/kernel/kcsan/ |
| H A D | selftest.c | 143 KCSAN_CHECK_READ_BARRIER(smp_mb()); in test_barrier()
172 KCSAN_CHECK_WRITE_BARRIER(smp_mb()); in test_barrier()
202 KCSAN_CHECK_RW_BARRIER(smp_mb()); in test_barrier()
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