| /linux/include/linux/ |
| H A D | cpuhplock.h | 20 void cpus_read_lock(void);
36 static inline void cpus_read_lock(void) { } in cpus_read_lock() function
47 DEFINE_LOCK_GUARD_0(cpus_read_lock, cpus_read_lock(), cpus_read_unlock())
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| H A D | static_call.h | 260 cpus_read_lock(); in __static_call_update()
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| /linux/kernel/ |
| H A D | jump_label.c | 190 cpus_read_lock(); in static_key_slow_inc()
222 cpus_read_lock(); in static_key_enable()
247 cpus_read_lock(); in static_key_disable()
320 cpus_read_lock(); in __static_key_slow_dec()
544 cpus_read_lock(); in jump_label_init()
591 cpus_read_lock(); in jump_label_init_ro()
832 cpus_read_lock(); in jump_label_module_notify()
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| H A D | smpboot.c | 289 cpus_read_lock(); in smpboot_register_percpu_thread()
315 cpus_read_lock(); in smpboot_unregister_percpu_thread()
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| H A D | static_call_inline.c | 139 cpus_read_lock(); in __static_call_update()
448 cpus_read_lock(); in static_call_module_notify()
503 cpus_read_lock(); in static_call_init()
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| H A D | kprobes.c | 611 scoped_guard(cpus_read_lock) { in kprobe_optimizer()
863 guard(cpus_read_lock)(); in try_to_optimize_kprobe() local
894 cpus_read_lock(); in optimize_all_kprobes()
918 cpus_read_lock(); in unoptimize_all_kprobes()
1161 guard(cpus_read_lock)(); in arm_kprobe() local
1172 guard(cpus_read_lock)(); in disarm_kprobe() local
1291 scoped_guard(cpus_read_lock) { in register_aggr_kprobe()
1605 scoped_guard(cpus_read_lock) { in __register_kprobe()
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| H A D | cpu.c | 489 void cpus_read_lock(void) in cpus_read_lock() function
493 EXPORT_SYMBOL_GPL(cpus_read_lock);
2447 cpus_read_lock(); in __cpuhp_state_add_instance()
2539 cpus_read_lock(); in __cpuhp_setup_state()
2558 cpus_read_lock(); in __cpuhp_state_remove_instance()
2635 cpus_read_lock(); in __cpuhp_remove_state()
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| /linux/kernel/trace/ |
| H A D | trace_hwlat.c | 326 cpus_read_lock(); in move_to_next_cpu()
396 cpus_read_lock(); in stop_single_kthread()
423 cpus_read_lock(); in start_single_kthread()
477 cpus_read_lock(); in stop_per_cpu_kthreads()
513 cpus_read_lock(); in hwlat_hotplug_workfn()
582 cpus_read_lock(); in start_per_cpu_kthreads()
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| /linux/arch/mips/kernel/ |
| H A D | mips-mt-fpaff.c | 80 cpus_read_lock(); in mipsmt_sys_sched_setaffinity()
170 cpus_read_lock(); in mipsmt_sys_sched_getaffinity()
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| /linux/kernel/cgroup/ |
| H A D | legacy_freezer.c | 110 cpus_read_lock(); in freezer_css_online()
136 cpus_read_lock(); in freezer_css_offline()
385 cpus_read_lock(); in freezer_change_state()
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| /linux/kernel/sched/ |
| H A D | membarrier.c | 268 cpus_read_lock(); in membarrier_global_expedited()
362 cpus_read_lock(); in membarrier_private_expedited()
476 cpus_read_lock(); in sync_runqueues_membarrier_state()
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| /linux/drivers/powercap/ |
| H A D | intel_rapl_common.c | 289 cpus_read_lock(); in get_energy_counter()
347 cpus_read_lock(); in set_domain_enable()
381 cpus_read_lock(); in get_domain_enable()
462 cpus_read_lock(); in set_power_limit()
482 cpus_read_lock(); in get_current_power_limit()
502 cpus_read_lock(); in set_time_window()
520 cpus_read_lock(); in get_time_window()
554 cpus_read_lock(); in get_max_power()
1887 cpus_read_lock(); in cpumask_show()
2038 guard(cpus_read_lock)(); in rapl_package_add_pmu() local
[all …]
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| /linux/Documentation/virt/kvm/ |
| H A D | locking.rst | 12 - cpus_read_lock() is taken outside kvm_lock
14 - kvm_usage_lock is taken outside cpus_read_lock()
29 cpus_read_lock() vs kvm_lock:
31 - Taking cpus_read_lock() outside of kvm_lock is problematic, despite that
33 cpus_read_lock() while holding kvm_lock. Use caution when walking vm_list,
249 :Comment: Exists to allow taking cpus_read_lock() while kvm_usage_count is
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| /linux/arch/powerpc/platforms/powernv/ |
| H A D | opal-imc.c | 188 cpus_read_lock(); in disable_nest_pmu_counters()
204 cpus_read_lock(); in disable_core_pmu_counters()
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| H A D | subcore.c | 360 cpus_read_lock(); in set_subcores_per_core()
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| /linux/arch/s390/kernel/ |
| H A D | processor.c | 97 cpus_read_lock(); in text_poke_sync_lock()
367 cpus_read_lock(); in c_start()
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| H A D | wti.c | 127 cpus_read_lock(); in wti_show()
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| /linux/arch/s390/hypfs/ |
| H A D | hypfs_diag0c.c | 36 cpus_read_lock(); in diag0c_store()
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| /linux/arch/x86/kernel/cpu/mtrr/ |
| H A D | mtrr.c | 258 cpus_read_lock(); in mtrr_add_page()
407 cpus_read_lock(); in mtrr_del_page()
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| /linux/kernel/irq/ |
| H A D | affinity.c | 121 cpus_read_lock(); in irq_calc_affinity_vectors()
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| /linux/fs/resctrl/ |
| H A D | monitor.c | 738 cpus_read_lock(); in cqm_handle_limbo()
785 cpus_read_lock(); in mbm_handle_overflow()
1363 cpus_read_lock(); in event_filter_write()
1432 cpus_read_lock(); in resctrl_mbm_assign_mode_write()
1498 cpus_read_lock(); in resctrl_num_mbm_cntrs_show()
1524 cpus_read_lock(); in resctrl_available_mbm_cntrs_show()
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| /linux/arch/powerpc/kvm/ |
| H A D | book3s_hv_builtin.c | 146 cpus_read_lock(); in kvm_hv_vm_activated()
154 cpus_read_lock(); in kvm_hv_vm_deactivated()
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| /linux/drivers/s390/char/ |
| H A D | sclp_config.c | 52 cpus_read_lock(); in sclp_cpu_capability_notify()
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| /linux/arch/s390/mm/ |
| H A D | maccess.c | 159 cpus_read_lock(); in xlate_dev_mem_ptr()
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| /linux/drivers/edac/ |
| H A D | a72_edac.c | 123 cpus_read_lock(); in a72_edac_check()
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