| /linux/include/asm-generic/ ! |
| H A D | barrier.h | 102 #ifndef smp_rmb
103 #define smp_rmb() do { kcsan_rmb(); __smp_rmb(); } while (0) macro
116 #ifndef smp_rmb
117 #define smp_rmb() barrier() macro
232 #define smp_acquire__after_ctrl_dep() smp_rmb()
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| /linux/arch/x86/kvm/ ! |
| H A D | irq.h | 81 smp_rmb(); in irqchip_full()
102 smp_rmb(); in irqchip_split()
111 smp_rmb(); in irqchip_in_kernel()
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| /linux/rust/kernel/sync/ ! |
| H A D | barrier.rs | 54 pub fn smp_rmb() { in smp_rmb() function
57 unsafe { bindings::smp_rmb() }; in smp_rmb()
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| /linux/arch/arm64/include/asm/vdso/ ! |
| H A D | compat_barrier.h | 27 #undef smp_rmb
31 #define smp_rmb() aarch32_smp_rmb() macro
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| /linux/tools/include/asm/ ! |
| H A D | barrier.h | 38 #ifndef smp_rmb
39 # define smp_rmb() rmb() macro
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| /linux/tools/memory-model/litmus-tests/ ! |
| H A D | MP+fencewmbonceonce+fencermbonceonce.litmus | 6 * This litmus test demonstrates that smp_wmb() and smp_rmb() provide
26 smp_rmb();
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| /linux/arch/sparc/include/asm/ ! |
| H A D | vvar.h | 51 smp_rmb(); /* Finish all reads before we return seq */ in vvar_read_begin()
58 smp_rmb(); /* Finish all reads before checking the value of seq */ in vvar_read_retry()
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| /linux/include/clocksource/ ! |
| H A D | hyperv_timer.h | 74 smp_rmb(); in hv_read_tsc_page_tsc()
84 smp_rmb(); in hv_read_tsc_page_tsc()
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| /linux/include/vdso/ ! |
| H A D | helpers.h | 17 smp_rmb(); in vdso_read_begin()
26 smp_rmb(); in vdso_read_retry()
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| /linux/include/drm/ ! |
| H A D | spsc_queue.h | 96 smp_rmb(); in spsc_queue_pop()
113 smp_rmb(); in spsc_queue_pop()
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| /linux/Documentation/RCU/ ! |
| H A D | rculist_nulls.rst | 59 but a version with an additional memory barrier (smp_rmb())
67 pos && ({ next = pos->next; smp_rmb(); prefetch(next); 1; }) &&
75 And note the traditional hlist_for_each_entry_rcu() misses this smp_rmb()::
140 Avoiding extra smp_rmb()
143 With hlist_nulls we can avoid extra smp_rmb() in lockless_lookup().
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| /linux/arch/mips/kernel/ ! |
| H A D | rtlx.c | 125 smp_rmb(); in rtlx_open()
134 smp_rmb(); in rtlx_open()
254 smp_rmb(); in rtlx_read()
297 smp_rmb(); in rtlx_write()
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| /linux/arch/xtensa/kernel/ ! |
| H A D | process.c | 126 smp_rmb(); in coprocessor_release_all()
154 smp_rmb(); in coprocessor_flush_all()
171 smp_rmb(); in coprocessor_flush_release_all()
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| /linux/tools/testing/selftests/bpf/ ! |
| H A D | bpf_atomic.h | 68 #define smp_rmb() \ macro
85 #define smp_acquire__after_ctrl_dep() ({ smp_rmb(); })
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| /linux/tools/testing/selftests/kvm/ ! |
| H A D | rseq_test.c | 286 smp_rmb(); in main()
291 smp_rmb(); in main()
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| /linux/arch/arm64/include/asm/ ! |
| H A D | mte.h | 65 smp_rmb(); in page_mte_tagged()
191 smp_rmb(); in folio_test_hugetlb_mte_tagged()
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| /linux/drivers/cpuidle/ ! |
| H A D | coupled.c | 304 smp_rmb(); in cpuidle_coupled_get_state()
487 smp_rmb(); in cpuidle_enter_state_coupled()
568 smp_rmb(); in cpuidle_enter_state_coupled()
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| /linux/Documentation/translations/zh_CN/core-api/ ! |
| H A D | local_ops.rst | 126 的CPU上分别使用显式的 ``smp_wmb()`` 和 ``smp_rmb()`` 内存屏障。如果你使
129 也应有一个 ``smp_rmb()`` 。
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| /linux/arch/powerpc/include/asm/book3s/64/ ! |
| H A D | hash-64k.h | 104 smp_rmb(); in __real_pte()
210 smp_rmb(); in get_hpte_slot_array()
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| /linux/tools/memory-model/Documentation/ ! |
| H A D | recipes.txt | 295 and to use smp_load_acquire() instead of smp_rmb(). However, the older
296 smp_wmb() and smp_rmb() APIs are still heavily used, so it is important
310 smp_rmb();
315 smp_rmb() macro orders prior loads against later loads. Therefore, if
330 smp_rmb();
339 * (A) smp_rmb() (C)
346 write side and smp_rmb() on the read side.
349 or smp_rmb(), any code fragment that would work with smp_rmb() and
394 * (A) smp_rmb() (C)
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| /linux/drivers/gpu/host1x/ ! |
| H A D | syncpt.c | 273 smp_rmb(); in host1x_syncpt_is_expired()
392 smp_rmb(); in host1x_syncpt_read_max()
407 smp_rmb(); in host1x_syncpt_read_min()
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| /linux/rust/helpers/ ! |
| H A D | barrier.c | 17 smp_rmb(); in rust_helper_smp_rmb()
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| /linux/kernel/livepatch/ ! |
| H A D | patch.c | 84 smp_rmb(); in klp_ftrace_handler()
94 smp_rmb(); in klp_ftrace_handler()
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| /linux/drivers/firmware/tegra/ ! |
| H A D | ivc.c | 294 smp_rmb(); in tegra_ivc_read_get_next_frame()
445 smp_rmb(); in tegra_ivc_notified()
484 smp_rmb(); in tegra_ivc_notified()
524 smp_rmb(); in tegra_ivc_notified()
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| /linux/tools/include/linux/ ! |
| H A D | ring_buffer.h | 63 smp_rmb(); in ring_buffer_read_head()
|