| /linux-6.3-rc2/drivers/watchdog/ |
| A D | omap_wdt.c | 77 cpu_relax(); in omap_wdt_reload()
84 cpu_relax(); in omap_wdt_reload()
95 cpu_relax(); in omap_wdt_enable()
99 cpu_relax(); in omap_wdt_enable()
109 cpu_relax(); in omap_wdt_disable()
113 cpu_relax(); in omap_wdt_disable()
124 cpu_relax(); in omap_wdt_set_timer()
128 cpu_relax(); in omap_wdt_set_timer()
151 cpu_relax(); in omap_wdt_start()
155 cpu_relax(); in omap_wdt_start()
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| /linux-6.3-rc2/tools/virtio/ringtest/ |
| A D | main.h | 95 #define cpu_relax() asm ("rep; nop" ::: "memory") macro
97 #define cpu_relax() barrier() macro
99 #define cpu_relax() assert(0) macro
107 cpu_relax(); in busy_wait()
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| /linux-6.3-rc2/arch/mips/include/asm/vdso/ |
| A D | processor.h | 20 #define cpu_relax() smp_mb() macro
22 #define cpu_relax() barrier() macro
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| /linux-6.3-rc2/arch/arm/include/asm/vdso/ |
| A D | processor.h | 11 #define cpu_relax() \ macro
17 #define cpu_relax() barrier() macro
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| /linux-6.3-rc2/arch/arm/mach-sa1100/ |
| A D | ssp.c | 58 cpu_relax(); in ssp_write_word()
67 cpu_relax(); in ssp_write_word()
95 cpu_relax(); in ssp_read_word()
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| /linux-6.3-rc2/arch/powerpc/include/asm/vdso/ |
| A D | processor.h | 25 #define cpu_relax() \ macro
33 #define cpu_relax() barrier() macro
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| /linux-6.3-rc2/arch/powerpc/kvm/ |
| A D | book3s_hv_hmi.c | 39 cpu_relax(); in wait_for_subcore_guest_exit()
49 cpu_relax(); in wait_for_tb_resync()
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| /linux-6.3-rc2/arch/x86/kernel/ |
| A D | tsc_sync.c | 299 cpu_relax(); in check_tsc_warp()
379 cpu_relax(); in check_tsc_sync_source()
390 cpu_relax(); in check_tsc_sync_source()
472 cpu_relax(); in check_tsc_sync_target()
490 cpu_relax(); in check_tsc_sync_target()
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| /linux-6.3-rc2/drivers/cpuidle/ |
| A D | coupled.c | 157 cpu_relax(); in cpuidle_coupled_parallel_barrier()
165 cpu_relax(); in cpuidle_coupled_parallel_barrier()
434 cpu_relax(); in cpuidle_coupled_clear_pokes()
567 cpu_relax(); in cpuidle_enter_state_coupled()
622 cpu_relax(); in cpuidle_enter_state_coupled()
718 cpu_relax(); in cpuidle_coupled_prevent_idle()
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| /linux-6.3-rc2/arch/arm/mach-hisi/ |
| A D | platmcpm.c | 94 cpu_relax(); in hip04_set_snoop_filter()
124 cpu_relax(); in hip04_boot_secondary()
134 cpu_relax(); in hip04_boot_secondary()
207 cpu_relax(); in hip04_cpu_kill()
222 cpu_relax(); in hip04_cpu_kill()
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| /linux-6.3-rc2/sound/drivers/ |
| A D | portman2x4.c | 253 cpu_relax(); in portman_write_midi()
259 cpu_relax(); in portman_write_midi()
266 cpu_relax(); in portman_write_midi()
290 cpu_relax(); /* Wait for strobe echo. */ in portman_read_midi()
302 cpu_relax(); /* Wait for strobe echo. */ in portman_read_midi()
350 cpu_relax(); in portman_read_midi()
412 cpu_relax(); in portman_flush_input()
428 cpu_relax(); in portman_flush_input()
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| /linux-6.3-rc2/arch/arm/mach-exynos/ |
| A D | pm.c | 225 cpu_relax(); in exynos_cpu0_enter_aftr()
249 cpu_relax(); in exynos_cpu0_enter_aftr()
254 cpu_relax(); in exynos_cpu0_enter_aftr()
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| /linux-6.3-rc2/drivers/scsi/ |
| A D | qlogicfas408.c | 197 cpu_relax(); in ql_wai()
353 cpu_relax(); /* wait for status phase */ in ql_pcmd()
363 cpu_relax(); /* clear pending ints */ in ql_pcmd()
403 cpu_relax(); in ql_pcmd()
483 cpu_relax(); in qlogicfas408_queuecommand_lck()
584 cpu_relax(); in qlogicfas408_setup()
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| A D | atp870u.c | 1145 cpu_relax(); in tscam()
1819 cpu_relax(); in atp_is()
1825 cpu_relax(); in atp_is()
1839 cpu_relax(); in atp_is()
1861 cpu_relax(); in atp_is()
1867 cpu_relax(); in atp_is()
1894 cpu_relax(); in atp_is()
1940 cpu_relax(); in atp_is()
1946 cpu_relax(); in atp_is()
1956 cpu_relax(); in atp_is()
[all …]
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| /linux-6.3-rc2/arch/mips/kernel/ |
| A D | crash.c | 48 cpu_relax(); in crash_shutdown_secondary()
76 cpu_relax(); in crash_kexec_prepare_cpus()
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| /linux-6.3-rc2/arch/arm/mach-omap2/ |
| A D | wd_timer.c | 50 cpu_relax(); in omap2_wd_timer_disable()
54 cpu_relax(); in omap2_wd_timer_disable()
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| /linux-6.3-rc2/arch/x86/platform/uv/ |
| A D | uv_nmi.c | 549 slave_wait: cpu_relax(); in uv_check_nmi()
755 cpu_relax(); in uv_nmi_trigger_dump()
772 cpu_relax(); in uv_nmi_sync_exit()
776 cpu_relax(); in uv_nmi_sync_exit()
791 cpu_relax(); in uv_nmi_action_health()
825 cpu_relax(); in uv_nmi_dump_state()
827 cpu_relax(); in uv_nmi_dump_state()
917 cpu_relax(); in uv_call_kgdb_kdb()
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| /linux-6.3-rc2/drivers/rtc/ |
| A D | rtc-gamecube.c | 110 cpu_relax(); in exi_read()
116 cpu_relax(); in exi_read()
139 cpu_relax(); in exi_write()
146 cpu_relax(); in exi_write()
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| /linux-6.3-rc2/arch/parisc/include/asm/ |
| A D | spinlock.h | 103 cpu_relax(); in arch_read_lock()
109 cpu_relax(); in arch_write_lock()
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| /linux-6.3-rc2/arch/loongarch/kernel/ |
| A D | machine_kexec.c | 153 cpu_relax(); in kexec_shutdown_secondary()
187 cpu_relax(); in crash_shutdown_secondary()
221 cpu_relax(); in crash_smp_send_stop()
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| /linux-6.3-rc2/drivers/gpu/drm/atmel-hlcdc/ |
| A D | atmel_hlcdc_crtc.c | 183 cpu_relax(); in atmel_hlcdc_crtc_atomic_disable()
188 cpu_relax(); in atmel_hlcdc_crtc_atomic_disable()
193 cpu_relax(); in atmel_hlcdc_crtc_atomic_disable()
221 cpu_relax(); in atmel_hlcdc_crtc_atomic_enable()
227 cpu_relax(); in atmel_hlcdc_crtc_atomic_enable()
232 cpu_relax(); in atmel_hlcdc_crtc_atomic_enable()
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| /linux-6.3-rc2/Documentation/translations/zh_CN/process/ |
| A D | volatile-considered-harmful.rst | 65 cpu_relax();
67 cpu_relax()调用会降低CPU的能量消耗或者让位于超线程双处理器；它也作为内存屏障一样出
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| /linux-6.3-rc2/Documentation/translations/zh_TW/process/ |
| A D | volatile-considered-harmful.rst | 68 cpu_relax();
70 cpu_relax()調用會降低CPU的能量消耗或者讓位於超線程雙處理器；它也作爲內存屏障一樣出
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| /linux-6.3-rc2/drivers/mfd/ |
| A D | db8500-prcmu.c | 702 cpu_relax(); in db8500_prcmu_set_power_state()
815 cpu_relax(); in db8500_prcmu_set_arm_opp()
867 cpu_relax(); in request_even_slower_clocks()
922 cpu_relax(); in db8500_prcmu_set_ape_opp()
987 cpu_relax(); in db8500_prcmu_request_ape_opp_100_voltage()
1016 cpu_relax(); in prcmu_release_usb_wakeup_state()
1047 cpu_relax(); in request_pll()
1099 cpu_relax(); in db8500_prcmu_set_epod()
1196 cpu_relax(); in request_sysclk()
1254 cpu_relax(); in request_clock()
[all …]
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| /linux-6.3-rc2/drivers/clocksource/ |
| A D | timer-vt8500.c | 49 cpu_relax(); in vt8500_timer_read()
68 cpu_relax(); in vt8500_timer_set_next_event()
|