| /linux/security/selinux/ |
| H A D | status.c | 88 smp_wmb(); in selinux_status_update_setenforce()
92 smp_wmb(); in selinux_status_update_setenforce()
113 smp_wmb(); in selinux_status_update_policyload()
118 smp_wmb(); in selinux_status_update_policyload()
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| /linux/include/asm-generic/ |
| H A D | barrier.h | 106 #ifndef smp_wmb
107 #define smp_wmb() do { kcsan_wmb(); __smp_wmb(); } while (0) macro
120 #ifndef smp_wmb
121 #define smp_wmb() barrier() macro
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| /linux/tools/virtio/ringtest/ |
| H A D | main.h | 143 #define smp_wmb() barrier() macro
145 #define smp_wmb() asm volatile("dmb ishst" ::: "memory") macro
147 #define smp_wmb() smp_release() macro
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| /linux/arch/arm64/include/asm/vdso/ |
| H A D | compat_barrier.h | 29 #undef smp_wmb
33 #define smp_wmb() aarch32_smp_wmb() macro
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| /linux/tools/memory-model/litmus-tests/ |
| H A D | S+fencewmbonceonce+poacquireonce.litmus | 6 * Can a smp_wmb(), instead of a release, and an acquire order a prior
15 smp_wmb();
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| H A D | MP+fencewmbonceonce+fencermbonceonce.litmus | 6 * This litmus test demonstrates that smp_wmb() and smp_rmb() provide
16 smp_wmb();
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| /linux/tools/include/asm/ |
| H A D | barrier.h | 42 #ifndef smp_wmb
43 # define smp_wmb() wmb() macro
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| /linux/kernel/ |
| H A D | watchdog_buddy.c | 59 smp_wmb(); in watchdog_hardlockup_enable()
83 smp_wmb(); in watchdog_hardlockup_disable()
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| /linux/arch/sparc/include/asm/ |
| H A D | vvar.h | 65 smp_wmb(); /* Makes sure that increment of seq is reflected */ in vvar_write_begin()
70 smp_wmb(); /* Makes the value of seq current before we increment */ in vvar_write_end()
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| /linux/arch/openrisc/kernel/ |
| H A D | sync-timer.c | 56 smp_wmb(); in synchronise_count_master()
77 smp_wmb(); in synchronise_count_master()
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| /linux/include/vdso/ |
| H A D | helpers.h | 40 smp_wmb(); in vdso_write_begin()
45 smp_wmb(); in vdso_write_end()
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| /linux/include/linux/ |
| H A D | seqlock.h | 409 smp_wmb(); in do_raw_write_seqcount_begin()
428 smp_wmb(); in do_raw_write_seqcount_end()
552 smp_wmb(); in do_raw_write_seqcount_barrier()
570 smp_wmb(); in do_write_seqcount_invalidate()
675 smp_wmb(); /* prior stores before incrementing "sequence" */ in raw_write_seqcount_latch()
677 smp_wmb(); /* increment "sequence" before following stores */ in raw_write_seqcount_latch()
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| /linux/arch/x86/include/asm/ |
| H A D | pgtable-3level.h | 39 smp_wmb(); in native_set_pte()
70 smp_wmb(); in native_pte_clear()
77 smp_wmb(); in native_pmd_clear()
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| /linux/arch/arm/mach-socfpga/ |
| H A D | platsmp.c | 36 smp_wmb(); in socfpga_boot_secondary()
59 smp_wmb(); in socfpga_a10_boot_secondary()
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| /linux/arch/mips/kernel/ |
| H A D | rtlx.c | 276 smp_wmb(); in rtlx_read()
278 smp_wmb(); in rtlx_read()
318 smp_wmb(); in rtlx_write()
320 smp_wmb(); in rtlx_write()
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| /linux/tools/testing/selftests/kvm/ |
| H A D | rseq_test.c | 98 smp_wmb(); in migration_worker()
102 smp_wmb(); in migration_worker()
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| /linux/net/llc/ |
| H A D | llc_input.c | 45 smp_wmb(); /* ensure initialisation is complete before it's called */ in llc_add_pack()
61 smp_wmb(); in llc_set_station_handler()
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| /linux/arch/powerpc/sysdev/ |
| H A D | fsl_lbc.c | 247 smp_wmb(); in fsl_lbc_ctrl_irq()
253 smp_wmb(); in fsl_lbc_ctrl_irq()
257 smp_wmb(); in fsl_lbc_ctrl_irq()
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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
128 冲区写和计数器增量之间应该有一个 ``smp_wmb()`` ，在计数器读和缓冲区读之间
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| /linux/tools/memory-model/Documentation/ |
| H A D | recipes.txt | 290 It is usually better to use smp_store_release() instead of smp_wmb()
292 smp_wmb() and smp_rmb() APIs are still heavily used, so it is important
299 smp_wmb();
310 The smp_wmb() macro orders prior stores against later stores, and the
319 smp_wmb();
337 * smp_wmb() (B) smp_mb() (D)
341 The B/C pairing is an example of the MP pattern using smp_wmb() on the
344 Of course, given that smp_mb() is strictly stronger than either smp_wmb()
346 smp_wmb() would also work with smp_mb() replacing either or both of the
392 * smp_wmb() (B) smp_mb() (D)
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| /linux/tools/arch/x86/include/asm/ |
| H A D | barrier.h | 28 #define smp_wmb() barrier() macro
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| /linux/drivers/vdpa/vdpa_sim/ |
| H A D | vdpa_sim_net.c | 72 smp_wmb(); in vdpasim_net_complete()
77 smp_wmb(); in vdpasim_net_complete()
172 smp_wmb(); in vdpasim_handle_cvq()
181 smp_wmb(); in vdpasim_handle_cvq()
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| /linux/arch/xtensa/kernel/ |
| H A D | process.c | 95 smp_wmb(); in local_coprocessors_flush_release_all()
116 smp_wmb(); in local_coprocessor_release_all()
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| /linux/arch/arm/mach-versatile/ |
| H A D | platsmp.c | 39 smp_wmb(); in versatile_write_cpu_release()
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| /linux/tools/arch/riscv/include/asm/ |
| H A D | barrier.h | 24 #define smp_wmb() RISCV_FENCE(w, w) macro
|