| /Linux-v5.4/drivers/watchdog/ |
| 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()
|
| /Linux-v5.4/arch/openrisc/include/asm/ |
| D | spinlock.h | 25 #define arch_spin_relax(lock) cpu_relax()
26 #define arch_read_relax(lock) cpu_relax()
27 #define arch_write_relax(lock) cpu_relax()
|
| /Linux-v5.4/arch/c6x/platforms/ |
| D | cache.c | 120 cpu_relax(); in cache_block_operation_wait()
247 cpu_relax(); in L1P_cache_global_invalidate()
262 cpu_relax(); in L1D_cache_global_invalidate()
270 cpu_relax(); in L1D_cache_global_writeback()
278 cpu_relax(); in L1D_cache_global_writeback_invalidate()
306 cpu_relax(); in L2_cache_global_writeback_invalidate()
316 cpu_relax(); in L2_cache_global_writeback()
|
| /Linux-v5.4/tools/virtio/ringtest/ |
| 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()
|
| /Linux-v5.4/arch/parisc/include/asm/ |
| D | spinlock.h | 28 cpu_relax(); in arch_spin_lock_flags()
31 cpu_relax(); in arch_spin_lock_flags()
116 cpu_relax(); in arch_read_trylock()
135 cpu_relax(); in arch_write_lock()
|
| /Linux-v5.4/arch/x86/kernel/ |
| D | tsc_sync.c | 259 cpu_relax(); in check_tsc_warp()
339 cpu_relax(); in check_tsc_sync_source()
350 cpu_relax(); in check_tsc_sync_source()
432 cpu_relax(); in check_tsc_sync_target()
450 cpu_relax(); in check_tsc_sync_target()
|
| /Linux-v5.4/arch/powerpc/kvm/ |
| D | book3s_hv_hmi.c | 34 cpu_relax(); in wait_for_subcore_guest_exit()
44 cpu_relax(); in wait_for_tb_resync()
|
| /Linux-v5.4/arch/arm/mach-sa1100/ |
| 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-v5.4/drivers/cpuidle/ |
| D | coupled.c | 156 cpu_relax(); in cpuidle_coupled_parallel_barrier()
164 cpu_relax(); in cpuidle_coupled_parallel_barrier()
433 cpu_relax(); in cpuidle_coupled_clear_pokes()
566 cpu_relax(); in cpuidle_enter_state_coupled()
621 cpu_relax(); in cpuidle_enter_state_coupled()
718 cpu_relax(); in cpuidle_coupled_prevent_idle()
|
| /Linux-v5.4/kernel/locking/ |
| D | osq_lock.c | 84 cpu_relax(); in osq_wait_next()
146 cpu_relax(); in osq_lock()
172 cpu_relax(); in osq_lock()
|
| /Linux-v5.4/arch/arm/mach-hisi/ |
| 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-v5.4/sound/drivers/ |
| D | portman2x4.c | 254 cpu_relax(); in portman_write_midi()
260 cpu_relax(); in portman_write_midi()
267 cpu_relax(); in portman_write_midi()
291 cpu_relax(); /* Wait for strobe echo. */ in portman_read_midi()
303 cpu_relax(); /* Wait for strobe echo. */ in portman_read_midi()
351 cpu_relax(); in portman_read_midi()
413 cpu_relax(); in portman_flush_input()
429 cpu_relax(); in portman_flush_input()
|
| /Linux-v5.4/arch/mips/kernel/ |
| D | crash.c | 48 cpu_relax(); in crash_shutdown_secondary()
76 cpu_relax(); in crash_kexec_prepare_cpus()
|
| /Linux-v5.4/arch/arm/mach-exynos/ |
| 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-v5.4/arch/arm/mach-omap2/ |
| D | wd_timer.c | 50 cpu_relax(); in omap2_wd_timer_disable()
54 cpu_relax(); in omap2_wd_timer_disable()
|
| /Linux-v5.4/drivers/scsi/ |
| D | qlogicfas408.c | 192 cpu_relax(); in ql_wai()
343 cpu_relax(); /* wait for status phase */ in ql_pcmd()
352 cpu_relax(); /* clear pending ints */ in ql_pcmd()
385 cpu_relax(); in ql_pcmd()
456 cpu_relax(); in qlogicfas408_queuecommand_lck()
557 cpu_relax(); in qlogicfas408_setup()
|
| D | atp870u.c | 1032 cpu_relax(); in tscam()
1097 cpu_relax(); in tscam()
1761 cpu_relax(); in atp_is()
1767 cpu_relax(); in atp_is()
1781 cpu_relax(); in atp_is()
1803 cpu_relax(); in atp_is()
1809 cpu_relax(); in atp_is()
1836 cpu_relax(); in atp_is()
1882 cpu_relax(); in atp_is()
1888 cpu_relax(); in atp_is()
[all …]
|
| /Linux-v5.4/arch/arc/include/asm/ |
| D | processor.h | 69 #define cpu_relax() barrier() macro
73 #define cpu_relax() \ macro
|
| /Linux-v5.4/arch/x86/platform/uv/ |
| D | uv_nmi.c | 503 slave_wait: cpu_relax(); in uv_check_nmi()
709 cpu_relax(); in uv_nmi_trigger_dump()
726 cpu_relax(); in uv_nmi_sync_exit()
730 cpu_relax(); in uv_nmi_sync_exit()
745 cpu_relax(); in uv_nmi_action_health()
779 cpu_relax(); in uv_nmi_dump_state()
781 cpu_relax(); in uv_nmi_dump_state()
874 cpu_relax(); in uv_call_kgdb_kdb()
|
| /Linux-v5.4/drivers/gpu/drm/atmel-hlcdc/ |
| D | atmel_hlcdc_crtc.c | 176 cpu_relax(); in atmel_hlcdc_crtc_atomic_disable()
181 cpu_relax(); in atmel_hlcdc_crtc_atomic_disable()
186 cpu_relax(); in atmel_hlcdc_crtc_atomic_disable()
214 cpu_relax(); in atmel_hlcdc_crtc_atomic_enable()
220 cpu_relax(); in atmel_hlcdc_crtc_atomic_enable()
225 cpu_relax(); in atmel_hlcdc_crtc_atomic_enable()
|
| /Linux-v5.4/drivers/crypto/ux500/cryp/ |
| 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-v5.4/Documentation/translations/zh_CN/process/ |
| 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
|
| /Linux-v5.4/drivers/thermal/ |
| D | tango_thermal.c | 50 cpu_relax(); in tango_get_temp()
55 cpu_relax(); in tango_get_temp()
|
| /Linux-v5.4/arch/arm/include/asm/ |
| D | processor.h | 89 #define cpu_relax() \ macro
95 #define cpu_relax() barrier() macro
|
| /Linux-v5.4/arch/sh/kernel/cpu/sh4a/ |
| D | smp-shx3.c | 94 cpu_relax(); in shx3_start_cpu()
118 cpu_relax(); in shx3_update_boot_vector()
|
