| /Linux-v4.19/include/asm-generic/ |
| D | barrier.h | 79 #ifndef smp_rmb
80 #define smp_rmb() __smp_rmb() macro
97 #ifndef smp_rmb
98 #define smp_rmb() barrier() macro
220 #define smp_acquire__after_ctrl_dep() smp_rmb()
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| /Linux-v4.19/arch/x86/kvm/ |
| D | irq.h | 86 smp_rmb(); in pic_in_kernel()
95 smp_rmb(); in irqchip_split()
104 smp_rmb(); in irqchip_kernel()
113 smp_rmb(); in irqchip_in_kernel()
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| /Linux-v4.19/tools/memory-model/litmus-tests/ |
| 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-v4.19/arch/sparc/include/asm/ |
| D | vvar.h | 50 smp_rmb(); /* Finish all reads before we return seq */ in vvar_read_begin()
57 smp_rmb(); /* Finish all reads before checking the value of seq */ in vvar_read_retry()
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| /Linux-v4.19/arch/mips/include/asm/ |
| D | vdso.h | 105 smp_rmb(); in vdso_data_read_begin()
117 smp_rmb(); in vdso_data_read_retry()
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| /Linux-v4.19/arch/x86/include/asm/ |
| D | vgtod.h | 57 smp_rmb(); in gtod_read_begin()
64 smp_rmb(); in gtod_read_retry()
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| D | pgtable-3level.h | 84 smp_rmb(); in pmd_read_atomic()
327 smp_rmb(); in gup_get_pte()
329 smp_rmb(); in gup_get_pte()
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| /Linux-v4.19/include/linux/ |
| D | seqlock.h | 133 smp_rmb(); in raw_read_seqcount()
149 smp_rmb(); in raw_read_seqcount_begin()
185 smp_rmb(); in raw_seqcount_begin()
220 smp_rmb(); in read_seqcount_retry()
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| D | cnt32_to_63.h | 100 smp_rmb(); \
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| /Linux-v4.19/include/drm/ |
| D | spsc_queue.h | 94 smp_rmb(); in spsc_queue_pop()
111 smp_rmb(); in spsc_queue_pop()
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| /Linux-v4.19/drivers/staging/vc04_services/interface/vchiq_arm/ |
| D | vchiq_util.c | 119 smp_rmb(); in vchiu_queue_peek()
137 smp_rmb(); in vchiu_queue_pop()
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| /Linux-v4.19/arch/mips/kernel/ |
| 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-v4.19/Documentation/RCU/ |
| D | rculist_nulls.txt | 34 but a version with an additional memory barrier (smp_rmb())
40 pos && ({ next = pos->next; smp_rmb(); prefetch(next); 1; }) &&
47 And note the traditional hlist_for_each_entry_rcu() misses this smp_rmb() :
112 With hlist_nulls we can avoid extra smp_rmb() in lockless_lookup()
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| /Linux-v4.19/arch/powerpc/kvm/ |
| D | irq.h | 18 smp_rmb(); in irqchip_in_kernel()
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| /Linux-v4.19/arch/powerpc/include/asm/book3s/64/ |
| D | hash-64k.h | 78 smp_rmb(); in __real_pte()
184 smp_rmb(); in get_hpte_slot_array()
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| /Linux-v4.19/kernel/livepatch/ |
| D | patch.c | 91 smp_rmb(); in klp_ftrace_handler()
101 smp_rmb(); in klp_ftrace_handler()
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| /Linux-v4.19/drivers/cpuidle/ |
| D | coupled.c | 312 smp_rmb(); in cpuidle_coupled_get_state()
500 smp_rmb(); in cpuidle_enter_state_coupled()
581 smp_rmb(); in cpuidle_enter_state_coupled()
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| /Linux-v4.19/arch/arm/plat-versatile/ |
| D | platsmp.c | 79 smp_rmb(); in versatile_boot_secondary()
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| /Linux-v4.19/lib/ |
| D | is_single_threaded.c | 50 smp_rmb(); in current_is_single_threaded()
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| /Linux-v4.19/arch/sh/mm/ |
| D | gup.c | 60 smp_rmb(); in gup_get_pte()
62 smp_rmb(); in gup_get_pte()
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| /Linux-v4.19/drivers/firmware/tegra/ |
| D | ivc.c | 290 smp_rmb(); in tegra_ivc_read_get_next_frame()
440 smp_rmb(); in tegra_ivc_notified()
479 smp_rmb(); in tegra_ivc_notified()
519 smp_rmb(); in tegra_ivc_notified()
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| /Linux-v4.19/drivers/gpu/host1x/ |
| D | syncpt.c | 323 smp_rmb(); in host1x_syncpt_is_expired()
487 smp_rmb(); in host1x_syncpt_read_max()
502 smp_rmb(); in host1x_syncpt_read_min()
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| /Linux-v4.19/arch/arm/vdso/ |
| D | vgettimeofday.c | 52 smp_rmb(); /* Pairs with smp_wmb in vdso_write_end */ in vdso_read_begin()
58 smp_rmb(); /* Pairs with smp_wmb in vdso_write_begin */ in vdso_read_retry()
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| /Linux-v4.19/kernel/printk/ |
| D | printk_safe.c | 102 smp_rmb(); in printk_safe_log_store()
232 smp_rmb(); in __printk_safe_flush()
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| /Linux-v4.19/tools/memory-model/Documentation/ |
| D | recipes.txt | 291 and to use smp_load_acquire() instead of smp_rmb(). However, the older
292 smp_wmb() and smp_rmb() APIs are still heavily used, so it is important
306 smp_rmb();
311 smp_rmb() macro orders prior loads against later loads. Therefore, if
326 smp_rmb();
335 * (A) smp_rmb() (C)
342 write side and smp_rmb() on the read side.
345 or smp_rmb(), any code fragment that would work with smp_rmb() and
390 * (A) smp_rmb() (C)
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