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/Linux-v5.10/tools/power/cpupower/lib/
Dcpufreq.c265 struct cpufreq_available_governors *current = NULL; in cpufreq_get_available_governors() local
280 if (current) { in cpufreq_get_available_governors()
281 current->next = malloc(sizeof(*current)); in cpufreq_get_available_governors()
282 if (!current->next) in cpufreq_get_available_governors()
284 current = current->next; in cpufreq_get_available_governors()
289 current = first; in cpufreq_get_available_governors()
291 current->first = first; in cpufreq_get_available_governors()
292 current->next = NULL; in cpufreq_get_available_governors()
294 current->governor = malloc(i - pos + 1); in cpufreq_get_available_governors()
295 if (!current->governor) in cpufreq_get_available_governors()
[all …]
/Linux-v5.10/Documentation/hwmon/
Dmax16601.rst58 curr1_input VCORE input current, derived from duty cycle and output
59 current.
60 curr1_max Maximum input current.
64 curr2_input VCORE phase 0 input current.
67 curr3_input VCORE phase 1 input current.
70 curr4_input VCORE phase 2 input current.
73 curr5_input VCORE phase 3 input current.
76 curr6_input VCORE phase 4 input current.
79 curr7_input VCORE phase 5 input current.
82 curr8_input VCORE phase 6 input current.
[all …]
Dina3221.rst21 The Texas Instruments INA3221 monitors voltage, current, and power on the high
23 and supply voltage, with programmable conversion times and averaging, current
35 curr[123]_crit Critical alert current(mA) setting, activates the
36 corresponding alarm when the respective current
38 curr[123]_crit_alarm Critical alert current limit exceeded
39 curr[123]_max Warning alert current(mA) setting, activates the
40 corresponding alarm when the respective current
42 curr[123]_max_alarm Warning alert current limit exceeded
46 curr4_input Sum of current(mA) measurement channels,
49 curr4_crit Critical alert current(mA) setting for sum of current
[all …]
/Linux-v5.10/arch/sparc/kernel/
Dsigutil_32.c19 if (test_tsk_thread_flag(current, TIF_USEDFPU)) { in save_fpu_state()
21 fpsave(&current->thread.float_regs[0], &current->thread.fsr, in save_fpu_state()
22 &current->thread.fpqueue[0], &current->thread.fpqdepth); in save_fpu_state()
24 clear_tsk_thread_flag(current, TIF_USEDFPU); in save_fpu_state()
27 if (current == last_task_used_math) { in save_fpu_state()
29 fpsave(&current->thread.float_regs[0], &current->thread.fsr, in save_fpu_state()
30 &current->thread.fpqueue[0], &current->thread.fpqdepth); in save_fpu_state()
36 &current->thread.float_regs[0], in save_fpu_state()
38 err |= __put_user(current->thread.fsr, &fpu->si_fsr); in save_fpu_state()
39 err |= __put_user(current->thread.fpqdepth, &fpu->si_fpqdepth); in save_fpu_state()
[all …]
/Linux-v5.10/drivers/tty/
Dtty_jobctrl.c17 return (sigismember(&current->blocked, sig) || in is_ignored()
18 current->sighand->action[sig-1].sa.sa_handler == SIG_IGN); in is_ignored()
37 if (current->signal->tty != tty) in __tty_check_change()
41 pgrp = task_pgrp(current); in __tty_check_change()
105 tty->pgrp = get_pid(task_pgrp(current)); in __proc_set_tty()
106 tty->session = get_pid(task_session(current)); in __proc_set_tty()
108 if (current->signal->tty) { in __proc_set_tty()
110 current->signal->tty->name); in __proc_set_tty()
111 tty_kref_put(current->signal->tty); in __proc_set_tty()
113 put_pid(current->signal->tty_old_pgrp); in __proc_set_tty()
[all …]
/Linux-v5.10/arch/powerpc/kernel/
Dsignal_32.c245 flush_fp_to_thread(current); in save_user_regs()
253 if (current->thread.used_vr) { in save_user_regs()
254 flush_altivec_to_thread(current); in save_user_regs()
255 if (__copy_to_user(&frame->mc_vregs, &current->thread.vr_state, in save_user_regs()
271 current->thread.vrsave = mfspr(SPRN_VRSAVE); in save_user_regs()
272 if (__put_user(current->thread.vrsave, (u32 __user *)&frame->mc_vregs[32])) in save_user_regs()
275 if (copy_fpr_to_user(&frame->mc_fregs, current)) in save_user_regs()
290 if (current->thread.used_vsr && ctx_has_vsx_region) { in save_user_regs()
291 flush_vsx_to_thread(current); in save_user_regs()
292 if (copy_vsx_to_user(&frame->mc_vsregs, current)) in save_user_regs()
[all …]
Dprocess.c95 if (tsk == current && tsk->thread.regs && in check_if_tm_restore_required()
200 BUG_ON(tsk != current); in flush_fp_to_thread()
216 if (current->thread.regs && (current->thread.regs->msr & MSR_FP)) { in enable_kernel_fp()
217 check_if_tm_restore_required(current); in enable_kernel_fp()
226 MSR_TM_ACTIVE(current->thread.regs->msr)) in enable_kernel_fp()
228 __giveup_fpu(current); in enable_kernel_fp()
267 if (current->thread.regs && (current->thread.regs->msr & MSR_VEC)) { in enable_kernel_altivec()
268 check_if_tm_restore_required(current); in enable_kernel_altivec()
277 MSR_TM_ACTIVE(current->thread.regs->msr)) in enable_kernel_altivec()
279 __giveup_altivec(current); in enable_kernel_altivec()
[all …]
Duprobes.c54 struct arch_uprobe_task *autask = &current->utask->autask; in arch_uprobe_pre_xol()
56 autask->saved_trap_nr = current->thread.trap_nr; in arch_uprobe_pre_xol()
57 current->thread.trap_nr = UPROBE_TRAP_NR; in arch_uprobe_pre_xol()
58 regs->nip = current->utask->xol_vaddr; in arch_uprobe_pre_xol()
60 user_enable_single_step(current); in arch_uprobe_pre_xol()
102 struct uprobe_task *utask = current->utask; in arch_uprobe_post_xol()
104 WARN_ON_ONCE(current->thread.trap_nr != UPROBE_TRAP_NR); in arch_uprobe_post_xol()
106 current->thread.trap_nr = utask->autask.saved_trap_nr; in arch_uprobe_post_xol()
117 user_disable_single_step(current); in arch_uprobe_post_xol()
157 struct uprobe_task *utask = current->utask; in arch_uprobe_abort_xol()
[all …]
Dtraps.c144 if (kexec_should_crash(current)) in die_will_crash()
147 !current->pid || is_global_init(current)) in die_will_crash()
229 if (kexec_should_crash(current)) in oops_end()
241 if (in_interrupt() || panic_on_oops || !current->pid || in oops_end()
242 is_global_init(current)) { in oops_end()
318 if (!unhandled_signal(current, signr)) in show_signal_msg()
325 current->comm, current->pid, signame(signr), signr, in show_signal_msg()
348 current->thread.trap_nr = code; in exception_common()
354 thread_pkey_regs_save(&current->thread); in exception_common()
584 #define single_stepping(regs) (current->thread.debug.dbcr0 & DBCR0_IC)
[all …]
/Linux-v5.10/tools/testing/selftests/arm64/signal/
Dtest_signals.c15 struct tdescr *current; variable
19 current = &tde; in main()
21 ksft_print_msg("%s :: %s\n", current->name, current->descr); in main()
22 if (test_setup(current) && test_init(current)) { in main()
23 test_run(current); in main()
24 test_cleanup(current); in main()
26 test_result(current); in main()
28 return current->result; in main()
Dtest_signals_utils.c23 extern struct tdescr *current;
100 default_result(current, 1); in handle_signal_unsupported()
157 default_result(current, 1); in handle_signal_ok()
178 if (current->sig_unsupp && signum == current->sig_unsupp && in default_handler()
179 handle_signal_unsupported(current, si, uc)) { in default_handler()
181 } else if (current->sig_trig && signum == current->sig_trig && in default_handler()
182 handle_signal_trigger(current, si, uc)) { in default_handler()
184 } else if (current->sig_ok && signum == current->sig_ok && in default_handler()
185 handle_signal_ok(current, si, uc)) { in default_handler()
187 } else if (signum == sig_copyctx && current->live_uc && in default_handler()
[all …]
/Linux-v5.10/include/linux/sched/
Dmm.h156 unsigned int pflags = READ_ONCE(current->flags); in current_gfp_context()
196 unsigned int flags = current->flags & PF_MEMALLOC_NOIO; in memalloc_noio_save()
197 current->flags |= PF_MEMALLOC_NOIO; in memalloc_noio_save()
211 current->flags = (current->flags & ~PF_MEMALLOC_NOIO) | flags; in memalloc_noio_restore()
227 unsigned int flags = current->flags & PF_MEMALLOC_NOFS; in memalloc_nofs_save()
228 current->flags |= PF_MEMALLOC_NOFS; in memalloc_nofs_save()
242 current->flags = (current->flags & ~PF_MEMALLOC_NOFS) | flags; in memalloc_nofs_restore()
247 unsigned int flags = current->flags & PF_MEMALLOC; in memalloc_noreclaim_save()
248 current->flags |= PF_MEMALLOC; in memalloc_noreclaim_save()
254 current->flags = (current->flags & ~PF_MEMALLOC) | flags; in memalloc_noreclaim_restore()
[all …]
Dsignal.h280 struct task_struct *task = current; in kernel_dequeue_signal()
293 spin_lock_irq(&current->sighand->siglock); in kernel_signal_stop()
294 if (current->jobctl & JOBCTL_STOP_DEQUEUED) in kernel_signal_stop()
296 spin_unlock_irq(&current->sighand->siglock); in kernel_signal_stop()
352 set_tsk_thread_flag(current, TIF_SIGPENDING); in restart_syscall()
391 (fatal_signal_pending(current) || in fault_signal_pending()
392 (user_mode(regs) && signal_pending(current)))); in fault_signal_pending()
467 current->restore_sigmask = true; in set_restore_sigmask()
475 current->restore_sigmask = false; in clear_restore_sigmask()
479 return current->restore_sigmask; in test_restore_sigmask()
[all …]
/Linux-v5.10/include/linux/
Dtracehook.h60 int ptrace = current->ptrace; in ptrace_report_syscall()
65 current->ptrace_message = message; in ptrace_report_syscall()
73 if (current->exit_code) { in ptrace_report_syscall()
74 send_sig(current->exit_code, current, 1); in ptrace_report_syscall()
75 current->exit_code = 0; in ptrace_report_syscall()
78 current->ptrace_message = 0; in ptrace_report_syscall()
79 return fatal_signal_pending(current); in ptrace_report_syscall()
187 if (unlikely(current->task_works)) in tracehook_notify_resume()
191 if (unlikely(current->cached_requested_key)) { in tracehook_notify_resume()
192 key_put(current->cached_requested_key); in tracehook_notify_resume()
[all …]
/Linux-v5.10/arch/s390/kernel/
Dguarded_storage.c25 if (!current->thread.gs_cb) { in gs_enable()
33 current->thread.gs_cb = gs_cb; in gs_enable()
41 if (current->thread.gs_cb) { in gs_disable()
43 kfree(current->thread.gs_cb); in gs_disable()
44 current->thread.gs_cb = NULL; in gs_disable()
55 gs_cb = current->thread.gs_bc_cb; in gs_set_bc_cb()
60 current->thread.gs_bc_cb = gs_cb; in gs_set_bc_cb()
71 gs_cb = current->thread.gs_bc_cb; in gs_clear_bc_cb()
72 current->thread.gs_bc_cb = NULL; in gs_clear_bc_cb()
83 gs_cb = current->thread.gs_bc_cb; in gs_load_bc_cb()
[all …]
/Linux-v5.10/arch/h8300/kernel/
Dtraps.c48 current->thread.esp0 = ssp; in set_esp0()
62 pr_info("COMM=%s PID=%d\n", current->comm, current->pid); in dump()
63 if (current->mm) { in dump()
65 (int) current->mm->start_code, in dump()
66 (int) current->mm->end_code, in dump()
67 (int) current->mm->start_data, in dump()
68 (int) current->mm->end_data, in dump()
69 (int) current->mm->end_data, in dump()
70 (int) current->mm->brk); in dump()
72 (int) current->mm->start_stack, in dump()
[all …]
/Linux-v5.10/arch/m68k/mm/
Dfault.c27 signo = current->thread.signo; in send_fault_sig()
28 si_code = current->thread.code; in send_fault_sig()
29 addr = (void __user *)current->thread.faddr; in send_fault_sig()
71 struct mm_struct *mm = current->mm; in do_page_fault()
185 current->thread.signo = SIGBUS; in do_page_fault()
186 current->thread.faddr = address; in do_page_fault()
190 current->thread.signo = SIGBUS; in do_page_fault()
191 current->thread.code = BUS_ADRERR; in do_page_fault()
192 current->thread.faddr = address; in do_page_fault()
196 current->thread.signo = SIGSEGV; in do_page_fault()
[all …]
/Linux-v5.10/kernel/
Drseq.c152 if (current->rseq_sig != sig) { in rseq_get_rseq_cs()
155 sig, current->rseq_sig, current->pid, usig); in rseq_get_rseq_cs()
224 struct task_struct *t = current; in rseq_ip_fixup()
264 struct task_struct *t = current; in __rseq_handle_notify_resume()
292 struct task_struct *t = current; in rseq_syscall()
316 if (current->rseq != rseq || !current->rseq) in SYSCALL_DEFINE4()
320 if (current->rseq_sig != sig) in SYSCALL_DEFINE4()
322 ret = rseq_reset_rseq_cpu_id(current); in SYSCALL_DEFINE4()
325 current->rseq = NULL; in SYSCALL_DEFINE4()
326 current->rseq_sig = 0; in SYSCALL_DEFINE4()
[all …]
Dacct.c197 struct pid_namespace *ns = task_active_pid_ns(current); in acct_on()
291 pin_kill(task_active_pid_ns(current)->bacct); in SYSCALL_DEFINE1()
417 struct pacct_struct *pacct = &current->signal->pacct; in fill_ac()
429 strlcpy(ac->ac_comm, current->comm, sizeof(ac->ac_comm)); in fill_ac()
433 run_time -= current->group_leader->start_time; in fill_ac()
458 spin_lock_irq(&current->sighand->siglock); in fill_ac()
459 tty = current->signal->tty; /* Safe as we hold the siglock */ in fill_ac()
468 spin_unlock_irq(&current->sighand->siglock); in fill_ac()
483 flim = current->signal->rlim[RLIMIT_FSIZE].rlim_cur; in do_acct_process()
484 current->signal->rlim[RLIMIT_FSIZE].rlim_cur = RLIM_INFINITY; in do_acct_process()
[all …]
/Linux-v5.10/arch/mips/math-emu/
Ddsemul.c77 mm_context_t *mm_ctx = &current->mm->context; in alloc_emuframe()
119 pr_debug("allocate emuframe %d to %d\n", idx, current->pid); in alloc_emuframe()
131 pr_debug("free emuframe %d from %d\n", idx, current->pid); in free_emuframe()
183 fr_idx = atomic_read(&current->thread.bd_emu_frame); in dsemul_thread_rollback()
196 regs->cp0_epc = current->thread.bd_emu_branch_pc; in dsemul_thread_rollback()
198 regs->cp0_epc = current->thread.bd_emu_cont_pc; in dsemul_thread_rollback()
200 atomic_set(&current->thread.bd_emu_frame, BD_EMUFRAME_NONE); in dsemul_thread_rollback()
201 free_emuframe(fr_idx, current->mm); in dsemul_thread_rollback()
249 fr_idx = atomic_read(&current->thread.bd_emu_frame); in mips_dsemul()
276 ret = access_process_vm(current, fr_uaddr, &fr, sizeof(fr), in mips_dsemul()
[all …]
/Linux-v5.10/arch/nds32/include/asm/
Dfpu.h78 if (last_task_used_math == current) {
81 if (test_tsk_fpu(task_pt_regs(current))) {
83 save_fpu(current);
85 disable_ptreg_fpu(task_pt_regs(current));
93 if (last_task_used_math != current) {
96 load_fpu(&current->thread.fpu);
97 last_task_used_math = current;
100 if (!test_tsk_fpu(task_pt_regs(current))) {
101 load_fpu(&current->thread.fpu);
104 enable_ptreg_fpu(task_pt_regs(current));
/Linux-v5.10/kernel/trace/
Dfgraph.c68 if (!current->ret_stack) in ftrace_push_return_trace()
78 if (current->curr_ret_stack == FTRACE_RETFUNC_DEPTH - 1) { in ftrace_push_return_trace()
79 atomic_inc(&current->trace_overrun); in ftrace_push_return_trace()
85 index = ++current->curr_ret_stack; in ftrace_push_return_trace()
87 current->ret_stack[index].ret = ret; in ftrace_push_return_trace()
88 current->ret_stack[index].func = func; in ftrace_push_return_trace()
89 current->ret_stack[index].calltime = calltime; in ftrace_push_return_trace()
91 current->ret_stack[index].fp = frame_pointer; in ftrace_push_return_trace()
94 current->ret_stack[index].retp = retp; in ftrace_push_return_trace()
128 trace.depth = ++current->curr_ret_depth; in function_graph_enter()
[all …]
/Linux-v5.10/arch/um/kernel/
Dprocess.c91 arch_switch_to(current); in __switch_to()
93 return current->thread.prev_sched; in __switch_to()
98 struct pt_regs *regs = &current->thread.regs; in interrupt_end()
110 return task_pid_nr(current); in get_current_pid()
122 if (current->thread.prev_sched != NULL) in new_thread_handler()
123 schedule_tail(current->thread.prev_sched); in new_thread_handler()
124 current->thread.prev_sched = NULL; in new_thread_handler()
126 fn = current->thread.request.u.thread.proc; in new_thread_handler()
127 arg = current->thread.request.u.thread.arg; in new_thread_handler()
133 userspace(&current->thread.regs.regs, current_thread_info()->aux_fp_regs); in new_thread_handler()
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/power/supply/
Dbq25890.txt15 - ti,charge-current: integer, maximum charging current (in uA);
16 - ti,termination-current: integer, charge will be terminated when current in
18 - ti,precharge-current: integer, maximum charge current during precharge
24 - ti,boost-max-current: integer, maximum allowed current draw in boost mode
31 input current will be the lower between the resistor setting and the IINLIM
34 current is lowered, to avoid overheating (in degrees Celsius). If omitted,
51 ti,charge-current = <1000000>;
52 ti,termination-current = <50000>;
53 ti,precharge-current = <128000>;
56 ti,boost-max-current = <1000000>;
/Linux-v5.10/tools/testing/selftests/rtc/
Dsetdate.c24 struct rtc_time new, current; in main() local
65 retval = ioctl(fd, RTC_RD_TIME, &current); in main()
72 current.tm_mday, current.tm_mon + 1, current.tm_year + 1900, in main()
73 current.tm_hour, current.tm_min, current.tm_sec); in main()

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