Searched refs:smp_mb (Results 1 – 25 of 34) sorted by relevance
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| /tools/include/asm/ |
| A D | barrier.h | 46 #ifndef smp_mb
47 # define smp_mb() mb() macro
53 smp_mb(); \
62 smp_mb(); \
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| /tools/memory-model/litmus-tests/ |
| 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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| 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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| A D | SB+fencembonceonces.litmus | 19 smp_mb();
28 smp_mb();
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| A D | R+poonceonces.litmus | 6 * This is the unordered (thus lacking smp_mb()) version of one of the
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| A D | ISA2+pooncelock+pooncelock+pombonce.litmus | 36 smp_mb();
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| 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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| A D | Z6.0+pooncelock+pooncelock+pombonce.litmus | 36 smp_mb();
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| A D | LB+fencembonceonce+ctrlonceonce.litmus | 30 smp_mb();
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| A D | Z6.0+pooncerelease+poacquirerelease+fencembonceonce.litmus | 38 smp_mb();
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| /tools/testing/selftests/bpf/ |
| 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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| /tools/virtio/ringtest/ |
| 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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| 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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| 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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| A D | main.c | 369 smp_mb(); in main()
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| /tools/arch/x86/include/asm/ |
| A D | barrier.h | 29 #define smp_mb() asm volatile("lock; addl $0,-132(%%rsp)" ::: "memory", "cc") macro
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| /tools/arch/riscv/include/asm/ |
| A D | barrier.h | 22 #define smp_mb() RISCV_FENCE(rw, rw) macro
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| /tools/arch/arm64/include/asm/ |
| A D | barrier.h | 23 #define smp_mb() asm volatile("dmb ish" ::: "memory") macro
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| /tools/memory-model/Documentation/ |
| A D | recipes.txt | 153 smp_mb();
187 smp_mb();
341 * smp_wmb() (B) smp_mb() (D)
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();
498 Omitting either smp_mb() will allow both r0 and r1 to have final
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| A D | glossary.txt | 77 smp_mb(); smp_mb(); smp_mb();
80 CPU 0's smp_mb() interacts with that of CPU 1, which interacts
82 to complete the cycle. Because of the smp_mb() calls between
117 Fully Ordered: An operation such as smp_mb() that orders all of
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| A D | ordering.txt | 51 smp_mb(), use mb(). See the "Linux Kernel Device Drivers" book or the
60 o The smp_mb() full memory barrier.
67 First, the smp_mb() full memory barrier orders all of the CPU's prior
74 smp_mb(); // Order store to x before load from y.
133 all architectures is to add a call to smp_mb():
137 smp_mb(); // Inefficient on x86!!!
140 This works, but the added smp_mb() adds needless overhead for
279 ordering, and an smp_mb() would be needed instead:
282 smp_mb();
285 But smp_mb() often incurs much higher overhead than does
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| A D | cheatsheet.txt | 14 smp_mb() & synchronize_rcu() CP Y Y Y Y Y Y Y Y
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| A D | herd-representation.txt | 44 | smp_mb | F[MB] |
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| A D | control-dependencies.txt | 224 stores and later loads, smp_mb().
228 either by preceding both of them with smp_mb() or by using
255 all other accesses, use smp_mb().
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| /tools/perf/arch/arm/util/ |
| A D | auxtrace.c | 209 smp_mb(); in compat_auxtrace_mmap__write_tail()
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