| /linux-6.6.21/include/linux/ |
| D | local_lock_internal.h | 68 local_lock_acquire(this_cpu_ptr(lock)); \
74 local_lock_acquire(this_cpu_ptr(lock)); \
80 local_lock_acquire(this_cpu_ptr(lock)); \
85 local_lock_release(this_cpu_ptr(lock)); \
91 local_lock_release(this_cpu_ptr(lock)); \
97 local_lock_release(this_cpu_ptr(lock)); \
119 spin_lock(this_cpu_ptr((__lock))); \
133 spin_unlock(this_cpu_ptr((__lock))); \
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| /linux-6.6.21/kernel/ |
| D | irq_work.c | 35 if (!llist_empty(this_cpu_ptr(&lazy_list)) && tsk) in wake_irq_workd()
51 return !llist_empty(this_cpu_ptr(&lazy_list)); in irq_workd_should_run()
103 list = this_cpu_ptr(&lazy_list); in __irq_work_queue_local()
105 list = this_cpu_ptr(&raised_list); in __irq_work_queue_local()
188 raised = this_cpu_ptr(&raised_list); in irq_work_needs_cpu()
189 lazy = this_cpu_ptr(&lazy_list); in irq_work_needs_cpu()
261 irq_work_run_list(this_cpu_ptr(&raised_list)); in irq_work_run()
263 irq_work_run_list(this_cpu_ptr(&lazy_list)); in irq_work_run()
271 struct llist_head *raised = this_cpu_ptr(&raised_list); in irq_work_tick()
277 irq_work_run_list(this_cpu_ptr(&lazy_list)); in irq_work_tick()
[all …]
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| D | watchdog.c | 135 new_interrupts = atomic_inc_return(this_cpu_ptr(&hrtimer_interrupts)); in watchdog_hardlockup_kick()
439 complete(this_cpu_ptr(&softlockup_completion)); in softlockup_fn()
458 if (completion_done(this_cpu_ptr(&softlockup_completion))) { in watchdog_timer_fn()
459 reinit_completion(this_cpu_ptr(&softlockup_completion)); in watchdog_timer_fn()
462 this_cpu_ptr(&softlockup_stop_work)); in watchdog_timer_fn()
484 period_ts = READ_ONCE(*this_cpu_ptr(&watchdog_report_ts)); in watchdog_timer_fn()
542 struct hrtimer *hrtimer = this_cpu_ptr(&watchdog_hrtimer); in watchdog_enable()
543 struct completion *done = this_cpu_ptr(&softlockup_completion); in watchdog_enable()
568 struct hrtimer *hrtimer = this_cpu_ptr(&watchdog_hrtimer); in watchdog_disable()
579 wait_for_completion(this_cpu_ptr(&softlockup_completion)); in watchdog_disable()
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| D | context_tracking.c | 126 struct context_tracking *ct = this_cpu_ptr(&context_tracking); in ct_kernel_exit()
165 struct context_tracking *ct = this_cpu_ptr(&context_tracking); in ct_kernel_enter()
206 struct context_tracking *ct = this_cpu_ptr(&context_tracking); in ct_nmi_exit()
261 struct context_tracking *ct = this_cpu_ptr(&context_tracking); in ct_nmi_enter()
468 struct context_tracking *ct = this_cpu_ptr(&context_tracking); in __ct_user_enter()
608 struct context_tracking *ct = this_cpu_ptr(&context_tracking); in __ct_user_exit()
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| D | user-return-notifier.c | 18 hlist_add_head(&urn->link, this_cpu_ptr(&return_notifier_list)); in user_return_notifier_register()
29 if (hlist_empty(this_cpu_ptr(&return_notifier_list))) in user_return_notifier_unregister()
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| /linux-6.6.21/arch/powerpc/include/asm/ |
| D | idle.h | 14 *this_cpu_ptr(&idle_entry_purr_snap) = mfspr(SPRN_PURR); in snapshot_purr_idle_entry()
19 *this_cpu_ptr(&idle_entry_spurr_snap) = mfspr(SPRN_SPURR); in snapshot_spurr_idle_entry()
25 u64 in_purr = *this_cpu_ptr(&idle_entry_purr_snap); in update_idle_purr_accounting()
34 u64 *idle_spurr_cycles_ptr = this_cpu_ptr(&idle_spurr_cycles); in update_idle_spurr_accounting()
35 u64 in_spurr = *this_cpu_ptr(&idle_entry_spurr_snap); in update_idle_spurr_accounting()
89 return *this_cpu_ptr(&idle_spurr_cycles); in read_this_idle_spurr()
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| D | xics.h | 115 struct xics_cppr *os_cppr = this_cpu_ptr(&xics_cppr); in xics_push_cppr()
128 struct xics_cppr *os_cppr = this_cpu_ptr(&xics_cppr); in xics_pop_cppr()
138 struct xics_cppr *os_cppr = this_cpu_ptr(&xics_cppr); in xics_set_base_cppr()
150 struct xics_cppr *os_cppr = this_cpu_ptr(&xics_cppr); in xics_cppr_top()
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| /linux-6.6.21/Documentation/translations/zh_CN/core-api/ |
| D | this_cpu_ops.rst | 118 y = this_cpu_ptr(&x)
121 ``this_cpu_ptr`` 避免了通用 ``get_cpu``/``put_cpu`` 序列所需的多个步骤。没有可用
148 &x和p是每CPU变量的偏移量。 ``this_cpu_ptr()`` 使用每CPU变量的偏移量，这让它看起来
181 ``this_cpu_ptr()``::
185 pp = this_cpu_ptr(&p);
225 &this_cpu_ptr(pp)->n 对比 this_cpu_ptr(&pp->n)
259 struct data *p = this_cpu_ptr(&datap);
261 但是，将通过this_cpu_ptr计算的指针传递给其他cpu是不寻常的，应该避免。
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| /linux-6.6.21/arch/arm64/kvm/hyp/nvhe/ |
| D | stacktrace.c | 28 struct kvm_nvhe_stacktrace_info *stacktrace_info = this_cpu_ptr(&kvm_stacktrace_info); in hyp_prepare_backtrace()
29 struct kvm_nvhe_init_params *params = this_cpu_ptr(&kvm_init_params); in hyp_prepare_backtrace()
32 stacktrace_info->overflow_stack_base = (unsigned long)this_cpu_ptr(overflow_stack); in hyp_prepare_backtrace()
44 unsigned long low = (unsigned long)this_cpu_ptr(overflow_stack); in stackinfo_get_overflow()
55 struct kvm_nvhe_init_params *params = this_cpu_ptr(&kvm_init_params); in stackinfo_get_hyp()
96 unsigned long *stacktrace = this_cpu_ptr(pkvm_stacktrace); in pkvm_save_backtrace_entry()
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| D | psci-relay.c | 160 boot_args = this_cpu_ptr(&suspend_args); in psci_cpu_suspend()
161 init_params = this_cpu_ptr(&kvm_init_params); in psci_cpu_suspend()
187 boot_args = this_cpu_ptr(&suspend_args); in psci_system_suspend()
188 init_params = this_cpu_ptr(&kvm_init_params); in psci_system_suspend()
208 host_ctxt = &this_cpu_ptr(&kvm_host_data)->host_ctxt; in __kvm_host_psci_cpu_entry()
211 boot_args = this_cpu_ptr(&cpu_on_args); in __kvm_host_psci_cpu_entry()
213 boot_args = this_cpu_ptr(&suspend_args); in __kvm_host_psci_cpu_entry()
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| /linux-6.6.21/arch/x86/kernel/cpu/mce/ |
| D | intel.c | 146 if (machine_check_poll(0, this_cpu_ptr(&mce_banks_owned))) in mce_intel_cmci_poll()
169 owned = this_cpu_ptr(mce_banks_owned); in cmci_toggle_interrupt_mode()
266 machine_check_poll(MCP_TIMESTAMP, this_cpu_ptr(&mce_banks_owned)); in intel_threshold_interrupt()
276 unsigned long *owned = (void *)this_cpu_ptr(&mce_banks_owned); in cmci_discover()
298 __clear_bit(i, this_cpu_ptr(mce_poll_banks)); in cmci_discover()
322 __clear_bit(i, this_cpu_ptr(mce_poll_banks)); in cmci_discover()
333 WARN_ON(!test_bit(i, this_cpu_ptr(mce_poll_banks))); in cmci_discover()
358 machine_check_poll(0, this_cpu_ptr(&mce_banks_owned)); in cmci_recheck()
367 if (!test_bit(bank, this_cpu_ptr(mce_banks_owned))) in __cmci_disable_bank()
372 __clear_bit(bank, this_cpu_ptr(mce_banks_owned)); in __cmci_disable_bank()
[all …]
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| /linux-6.6.21/arch/x86/events/amd/ |
| D | brs.c | 205 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_brs_enable()
221 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_brs_enable_all()
228 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_brs_disable()
257 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_brs_disable_all()
283 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_brs_drain()
386 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_pmu_brs_sched_task()
407 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in perf_amd_brs_lopwr_cb()
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| D | lbr.c | 99 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_pmu_lbr_filter()
162 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_pmu_lbr_read()
324 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_pmu_lbr_reset()
343 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_pmu_lbr_add()
363 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_pmu_lbr_del()
378 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_pmu_lbr_sched_task()
391 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_pmu_lbr_enable_all()
412 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in amd_pmu_lbr_disable_all()
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| /linux-6.6.21/net/core/ |
| D | dst_cache.c | 68 return dst_cache_per_cpu_get(dst_cache, this_cpu_ptr(dst_cache->cache)); in dst_cache_get()
80 idst = this_cpu_ptr(dst_cache->cache); in dst_cache_get_ip4()
98 idst = this_cpu_ptr(dst_cache->cache); in dst_cache_set_ip4()
113 idst = this_cpu_ptr(dst_cache->cache); in dst_cache_set_ip6()
114 dst_cache_per_cpu_dst_set(this_cpu_ptr(dst_cache->cache), dst, in dst_cache_set_ip6()
129 idst = this_cpu_ptr(dst_cache->cache); in dst_cache_get_ip6()
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| /linux-6.6.21/arch/xtensa/kernel/ |
| D | hw_breakpoint.c | 178 i = alloc_slot(this_cpu_ptr(bp_on_reg), XCHAL_NUM_IBREAK, bp); in arch_install_hw_breakpoint()
185 i = alloc_slot(this_cpu_ptr(wp_on_reg), XCHAL_NUM_DBREAK, bp); in arch_install_hw_breakpoint()
216 i = free_slot(this_cpu_ptr(bp_on_reg), XCHAL_NUM_IBREAK, bp); in arch_uninstall_hw_breakpoint()
224 i = free_slot(this_cpu_ptr(wp_on_reg), XCHAL_NUM_DBREAK, bp); in arch_uninstall_hw_breakpoint()
269 struct perf_event *bp = this_cpu_ptr(wp_on_reg)[i]; in restore_dbreak()
281 struct perf_event **bp = this_cpu_ptr(bp_on_reg); in check_hw_breakpoint()
290 struct perf_event **bp = this_cpu_ptr(wp_on_reg); in check_hw_breakpoint()
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| /linux-6.6.21/kernel/time/ |
| D | tick-sched.c | 344 irq_work_queue(this_cpu_ptr(&nohz_full_kick_work)); in tick_nohz_full_kick()
529 ts = this_cpu_ptr(&tick_cpu_sched); in __tick_nohz_task_switch()
626 struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); in tick_nohz_tick_stopped()
1110 struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); in tick_nohz_idle_stop_tick()
1146 tick_nohz_retain_tick(this_cpu_ptr(&tick_cpu_sched)); in tick_nohz_idle_retain_tick()
1167 ts = this_cpu_ptr(&tick_cpu_sched); in tick_nohz_idle_enter()
1187 struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); in tick_nohz_irq_exit()
1200 struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); in tick_nohz_idle_got_tick()
1234 struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); in tick_nohz_get_sleep_length()
1284 struct tick_sched *ts = this_cpu_ptr(&tick_cpu_sched); in tick_nohz_get_idle_calls()
[all …]
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| /linux-6.6.21/net/netfilter/ |
| D | nft_counter.c | 38 this_cpu = this_cpu_ptr(priv->counter); in nft_counter_do_eval()
39 myseq = this_cpu_ptr(&nft_counter_seq); in nft_counter_do_eval()
70 this_cpu = this_cpu_ptr(cpu_stats); in nft_counter_do_init()
112 this_cpu = this_cpu_ptr(priv->counter); in nft_counter_reset()
244 this_cpu = this_cpu_ptr(cpu_stats); in nft_counter_clone()
269 this_cpu = this_cpu_ptr(priv->counter); in nft_counter_offload_stats()
270 myseq = this_cpu_ptr(&nft_counter_seq); in nft_counter_offload_stats()
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| /linux-6.6.21/arch/x86/events/intel/ |
| D | bts.c | 234 struct bts_ctx *bts = this_cpu_ptr(&bts_ctx); in __bts_event_start()
262 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in bts_event_start()
263 struct bts_ctx *bts = this_cpu_ptr(&bts_ctx); in bts_event_start()
293 struct bts_ctx *bts = this_cpu_ptr(&bts_ctx); in __bts_event_stop()
307 struct cpu_hw_events *cpuc = this_cpu_ptr(&cpu_hw_events); in bts_event_stop()
308 struct bts_ctx *bts = this_cpu_ptr(&bts_ctx); in bts_event_stop()
341 struct bts_ctx *bts = this_cpu_ptr(&bts_ctx); in intel_bts_enable_local()
361 struct bts_ctx *bts = this_cpu_ptr(&bts_ctx); in intel_bts_disable_local()
452 struct debug_store *ds = this_cpu_ptr(&cpu_hw_events)->ds; in intel_bts_interrupt()
453 struct bts_ctx *bts = this_cpu_ptr(&bts_ctx); in intel_bts_interrupt()
[all …]
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| /linux-6.6.21/kernel/irq/ |
| D | ipi-mux.c | 31 struct ipi_mux_cpu *icpu = this_cpu_ptr(ipi_mux_pcpu); in ipi_mux_mask()
38 struct ipi_mux_cpu *icpu = this_cpu_ptr(ipi_mux_pcpu); in ipi_mux_unmask()
56 struct ipi_mux_cpu *icpu = this_cpu_ptr(ipi_mux_pcpu); in ipi_mux_send_mask()
122 struct ipi_mux_cpu *icpu = this_cpu_ptr(ipi_mux_pcpu); in ipi_mux_process()
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| /linux-6.6.21/arch/arm64/kvm/ |
| D | vmid.c | 135 atomic64_set(this_cpu_ptr(&active_vmids), VMID_ACTIVE_INVALID); in kvm_arm_vmid_clear_active()
155 old_active_vmid = atomic64_read(this_cpu_ptr(&active_vmids)); in kvm_arm_vmid_update()
157 0 != atomic64_cmpxchg_relaxed(this_cpu_ptr(&active_vmids), in kvm_arm_vmid_update()
168 atomic64_set(this_cpu_ptr(&active_vmids), vmid); in kvm_arm_vmid_update()
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| /linux-6.6.21/arch/arm/kernel/ |
| D | perf_event_xscale.c | 149 struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events); in xscale1pmu_handle_irq()
209 struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events); in xscale1pmu_enable_event()
245 struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events); in xscale1pmu_disable_event()
304 struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events); in xscale1pmu_start()
316 struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events); in xscale1pmu_stop()
501 struct pmu_hw_events *cpuc = this_cpu_ptr(cpu_pmu->hw_events); in xscale2pmu_handle_irq()
555 struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events); in xscale2pmu_enable_event()
601 struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events); in xscale2pmu_disable_event()
667 struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events); in xscale2pmu_start()
679 struct pmu_hw_events *events = this_cpu_ptr(cpu_pmu->hw_events); in xscale2pmu_stop()
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| /linux-6.6.21/arch/arm64/kernel/ |
| D | hw_breakpoint.c | 236 slots = this_cpu_ptr(bp_on_reg); in hw_breakpoint_control()
243 slots = this_cpu_ptr(wp_on_reg); in hw_breakpoint_control()
588 slots = this_cpu_ptr(bp_on_reg); in toggle_bp_registers()
592 slots = this_cpu_ptr(wp_on_reg); in toggle_bp_registers()
630 slots = this_cpu_ptr(bp_on_reg); in breakpoint_handler()
680 kernel_step = this_cpu_ptr(&stepping_kernel_bp); in breakpoint_handler()
765 slots = this_cpu_ptr(wp_on_reg); in watchpoint_handler()
831 kernel_step = this_cpu_ptr(&stepping_kernel_bp); in watchpoint_handler()
856 kernel_step = this_cpu_ptr(&stepping_kernel_bp); in reinstall_suspended_bps()
955 for (slots = this_cpu_ptr(bp_on_reg), i = 0; i < core_num_brps; ++i) { in hw_breakpoint_reset()
[all …]
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| /linux-6.6.21/arch/x86/xen/ |
| D | multicalls.c | 58 struct mc_buffer *b = this_cpu_ptr(&mc_buffer); in xen_mc_flush()
140 struct mc_buffer *b = this_cpu_ptr(&mc_buffer); in __xen_mc_entry()
171 struct mc_buffer *b = this_cpu_ptr(&mc_buffer); in xen_mc_extend_args()
201 struct mc_buffer *b = this_cpu_ptr(&mc_buffer); in xen_mc_callback()
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| /linux-6.6.21/arch/x86/hyperv/ |
| D | hv_proc.c | 82 input_page = *this_cpu_ptr(hyperv_pcpu_input_arg); in hv_call_deposit_pages()
134 input = *this_cpu_ptr(hyperv_pcpu_input_arg); in hv_call_add_logical_proc()
136 output = *this_cpu_ptr(hyperv_pcpu_output_arg); in hv_call_add_logical_proc()
182 input = *this_cpu_ptr(hyperv_pcpu_input_arg); in hv_call_create_vp()
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| /linux-6.6.21/arch/sh/kernel/ |
| D | kprobes.c | 102 struct kprobe *saved = this_cpu_ptr(&saved_next_opcode); in arch_remove_kprobe()
111 saved = this_cpu_ptr(&saved_next_opcode2); in arch_remove_kprobe()
153 op1 = this_cpu_ptr(&saved_next_opcode); in prepare_singlestep()
154 op2 = this_cpu_ptr(&saved_next_opcode2); in prepare_singlestep()
326 p = this_cpu_ptr(&saved_next_opcode); in post_kprobe_handler()
338 p = this_cpu_ptr(&saved_next_opcode2); in post_kprobe_handler()
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