| /linux/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/arch/openrisc/include/asm/ |
| A D | spinlock.h | 22 #define arch_spin_relax(lock) cpu_relax()
23 #define arch_read_relax(lock) cpu_relax()
24 #define arch_write_relax(lock) cpu_relax()
|
| /linux/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/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()
|
| /linux/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()
|
| /linux/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/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()
|
| /linux/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()
|
| /linux/arch/mips/include/asm/vdso/ |
| A D | processor.h | 20 #define cpu_relax() smp_mb() macro
22 #define cpu_relax() barrier() macro
|
| /linux/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/arch/powerpc/include/asm/vdso/ |
| A D | processor.h | 25 #define cpu_relax() do { HMT_low(); HMT_medium(); barrier(); } while (0) macro
27 #define cpu_relax() barrier() macro
|
| /linux/arch/powerpc/kvm/ |
| A D | book3s_hv_hmi.c | 34 cpu_relax(); in wait_for_subcore_guest_exit()
44 cpu_relax(); in wait_for_tb_resync()
|
| /linux/drivers/scsi/ |
| A D | qlogicfas408.c | 193 cpu_relax(); in ql_wai()
349 cpu_relax(); /* wait for status phase */ in ql_pcmd()
359 cpu_relax(); /* clear pending ints */ in ql_pcmd()
399 cpu_relax(); in ql_pcmd()
479 cpu_relax(); in qlogicfas408_queuecommand_lck()
580 cpu_relax(); in qlogicfas408_setup()
|
| A D | atp870u.c | 1146 cpu_relax(); in tscam()
1820 cpu_relax(); in atp_is()
1826 cpu_relax(); in atp_is()
1840 cpu_relax(); in atp_is()
1862 cpu_relax(); in atp_is()
1868 cpu_relax(); in atp_is()
1895 cpu_relax(); in atp_is()
1941 cpu_relax(); in atp_is()
1947 cpu_relax(); in atp_is()
1957 cpu_relax(); in atp_is()
[all …]
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| /linux/arch/x86/platform/uv/ |
| A D | uv_nmi.c | 548 slave_wait: cpu_relax(); in uv_check_nmi()
754 cpu_relax(); in uv_nmi_trigger_dump()
771 cpu_relax(); in uv_nmi_sync_exit()
775 cpu_relax(); in uv_nmi_sync_exit()
790 cpu_relax(); in uv_nmi_action_health()
824 cpu_relax(); in uv_nmi_dump_state()
826 cpu_relax(); in uv_nmi_dump_state()
916 cpu_relax(); in uv_call_kgdb_kdb()
|
| /linux/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()
|
| /linux/arch/mips/kernel/ |
| A D | crash.c | 48 cpu_relax(); in crash_shutdown_secondary()
76 cpu_relax(); in crash_kexec_prepare_cpus()
|
| /linux/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()
|
| /linux/drivers/crypto/ux500/cryp/ |
| A D | cryp.c | 24 cpu_relax(); in cryp_wait_until_done()
101 cpu_relax(); in cryp_flush_inoutfifo()
214 cpu_relax(); in cryp_configure_key_values()
261 cpu_relax(); in cryp_configure_init_vector()
|
| /linux/drivers/gpu/drm/atmel-hlcdc/ |
| A D | atmel_hlcdc_crtc.c | 182 cpu_relax(); in atmel_hlcdc_crtc_atomic_disable()
187 cpu_relax(); in atmel_hlcdc_crtc_atomic_disable()
192 cpu_relax(); in atmel_hlcdc_crtc_atomic_disable()
220 cpu_relax(); in atmel_hlcdc_crtc_atomic_enable()
226 cpu_relax(); in atmel_hlcdc_crtc_atomic_enable()
231 cpu_relax(); in atmel_hlcdc_crtc_atomic_enable()
|
| /linux/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/drivers/tty/hvc/ |
| A D | hvc_dcc.c | 21 cpu_relax(); in dcc_uart_console_putchar()
49 cpu_relax(); in hvc_dcc_put_chars()
|
| /linux/arch/parisc/include/asm/ |
| A D | spinlock.h | 103 cpu_relax(); in arch_read_lock()
109 cpu_relax(); in arch_write_lock()
|
| /linux/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/drivers/tty/serial/ |
| A D | arc_uart.c | 130 cpu_relax(); in arc_serial_stop_tx()
172 cpu_relax(); in arc_serial_tx_chars()
441 cpu_relax(); in arc_serial_poll_putchar()
451 cpu_relax(); in arc_serial_poll_getchar()
514 cpu_relax(); in arc_serial_console_putchar()
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