| /linux/drivers/tty/ |
| H A D | tty_jobctrl.c | 80 spin_lock_irqsave(&p->sighand->siglock, flags); in proc_clear_tty()
83 spin_unlock_irqrestore(&p->sighand->siglock, flags); in proc_clear_tty()
124 spin_lock_irq(¤t->sighand->siglock); in proc_set_tty()
126 spin_unlock_irq(¤t->sighand->siglock); in proc_set_tty()
135 spin_lock_irq(¤t->sighand->siglock); in tty_open_proc_set_tty()
156 spin_unlock_irq(¤t->sighand->siglock); in tty_open_proc_set_tty()
165 spin_lock_irqsave(¤t->sighand->siglock, flags); in get_current_tty()
167 spin_unlock_irqrestore(¤t->sighand->siglock, flags); in get_current_tty()
205 spin_lock_irq(&p->sighand->siglock); in tty_signal_session_leader()
215 spin_unlock_irq(&p->sighand->siglock); in tty_signal_session_leader()
[all …]
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| /linux/kernel/time/ |
| H A D | itimer.c | 53 spin_lock_irq(&tsk->sighand->siglock); in get_cpu_itimer()
70 spin_unlock_irq(&tsk->sighand->siglock); in get_cpu_itimer()
82 spin_lock_irq(&tsk->sighand->siglock); in do_getitimer()
86 spin_unlock_irq(&tsk->sighand->siglock); in do_getitimer()
178 spin_lock_irq(&tsk->sighand->siglock); in set_cpu_itimer()
192 spin_unlock_irq(&tsk->sighand->siglock); in set_cpu_itimer()
216 spin_lock_irq(&tsk->sighand->siglock); in do_setitimer()
225 spin_unlock_irq(&tsk->sighand->siglock); in do_setitimer()
238 spin_unlock_irq(&tsk->sighand->siglock); in do_setitimer()
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| H A D | posix-timers.c | 516 spin_lock_irq(¤t->sighand->siglock); in do_timer_create()
520 spin_unlock_irq(¤t->sighand->siglock); in do_timer_create()
522 * After unlocking sighand::siglock @new_timer is subject to in do_timer_create()
1041 spin_lock(¤t->sighand->siglock); in itimer_delete()
1043 spin_unlock(¤t->sighand->siglock); in itimer_delete()
1119 spin_lock_irq(&tsk->sighand->siglock); in SYSCALL_DEFINE2()
1121 spin_unlock_irq(&tsk->sighand->siglock); in SYSCALL_DEFINE2()
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| /linux/kernel/ |
| H A D | signal.c | 188 spin_lock_irq(¤t->sighand->siglock); in calculate_sigpending()
191 spin_unlock_irq(¤t->sighand->siglock); in calculate_sigpending()
272 * Must be called with @task->sighand->siglock held.
299 * locking. @task->siglock guarantees that @task->parent points to the
303 * Must be called with @task->sighand->siglock held.
327 * Must be called with @task->sighand->siglock held.
352 * Must be called with @task->sighand->siglock held.
473 spin_lock_irqsave(&t->sighand->siglock, flags); in flush_signals()
477 spin_unlock_irqrestore(&t->sighand->siglock, flags); in flush_signals()
510 spin_lock_irqsave(&tsk->sighand->siglock, flag in flush_itimer_signals()
[all...] |
| H A D | ptrace.c | 133 spin_lock(&child->sighand->siglock); in __ptrace_unlink()
160 spin_unlock(&child->sighand->siglock); in __ptrace_unlink()
192 spin_lock_irq(&task->sighand->siglock); in ptrace_freeze_traced()
198 spin_unlock_irq(&task->sighand->siglock); in ptrace_freeze_traced()
380 guard(spinlock)(&task->sighand->siglock); in ptrace_set_stopped()
516 spin_lock(&sigh->siglock); in ignoring_children()
519 spin_unlock(&sigh->siglock); in ignoring_children()
743 spin_lock_irq(&child->sighand->siglock); in ptrace_peek_siginfo()
751 spin_unlock_irq(&child->sighand->siglock); in ptrace_peek_siginfo()
862 spin_lock_irq(&child->sighand->siglock); in ptrace_resume()
[all …]
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| H A D | exit.c | 155 spin_lock(&sighand->siglock); in __exit_signal()
205 * Do this under ->siglock, we can race with another thread in __exit_signal()
210 spin_unlock(&sighand->siglock); in __exit_signal()
406 * We must hold siglock around checking core_state in coredump_task_exit()
411 spin_lock_irq(&tsk->sighand->siglock); in coredump_task_exit()
414 spin_unlock_irq(&tsk->sighand->siglock); in coredump_task_exit()
866 spin_lock_irq(&sighand->siglock); in do_exit()
874 spin_unlock_irq(&sighand->siglock); in do_exit()
1074 spin_lock_irq(&sighand->siglock); in eligible_child()
1085 spin_unlock_irq(&sighand->siglock);
[all...] |
| H A D | seccomp.c | 439 assert_spin_locked(¤t->sighand->siglock); in seccomp_may_assign_mode()
453 assert_spin_locked(&task->sighand->siglock); in seccomp_assign_mode()
495 assert_spin_locked(¤t->sighand->siglock); in seccomp_can_sync_threads()
579 spin_lock_irq(&tsk->sighand->siglock); in seccomp_filter_release()
583 spin_unlock_irq(&tsk->sighand->siglock); in seccomp_filter_release()
602 assert_spin_locked(¤t->sighand->siglock); in seccomp_sync_threads()
895 assert_spin_locked(¤t->sighand->siglock); in seccomp_attach_filter()
1396 spin_lock_irq(¤t->sighand->siglock); in seccomp_set_mode_strict()
1408 spin_unlock_irq(¤t->sighand->siglock); in seccomp_set_mode_strict()
1894 lockdep_assert_held(¤t->sighand->siglock); in has_duplicate_listener()
[all …]
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| H A D | acct.c | 476 spin_lock_irq(¤t->sighand->siglock); in fill_ac()
486 spin_unlock_irq(¤t->sighand->siglock); in fill_ac()
569 spin_lock_irq(¤t->sighand->siglock); in acct_collect()
589 spin_unlock_irq(¤t->sighand->siglock); in acct_collect()
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| H A D | taskstats.c | 279 spin_lock_irqsave(&tsk->sighand->siglock, flags); in fill_tgid_exit()
291 spin_unlock_irqrestore(&tsk->sighand->siglock, flags); in fill_tgid_exit()
584 spin_lock_irq(&tsk->sighand->siglock); in taskstats_tgid_alloc()
595 spin_unlock_irq(&tsk->sighand->siglock); in taskstats_tgid_alloc()
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| H A D | umh.c | 70 spin_lock_irq(¤t->sighand->siglock); in call_usermodehelper_exec_async()
72 spin_unlock_irq(¤t->sighand->siglock); in call_usermodehelper_exec_async()
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| H A D | pid_namespace.c | 186 spin_lock_irq(&me->sighand->siglock); in zap_pid_ns_processes()
188 spin_unlock_irq(&me->sighand->siglock); in zap_pid_ns_processes()
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| H A D | fork.c | 1802 spin_lock_irq(¤t->sighand->siglock); in copy_sighand()
1804 spin_unlock_irq(¤t->sighand->siglock); in copy_sighand()
1898 assert_spin_locked(¤t->sighand->siglock); in copy_seccomp()
2196 spin_lock_irq(¤t->sighand->siglock); in copy_process()
2200 spin_unlock_irq(¤t->sighand->siglock); in copy_process()
2523 spin_lock(¤t->sighand->siglock); in copy_process()
2592 spin_unlock(¤t->sighand->siglock); in copy_process()
2614 spin_unlock(¤t->sighand->siglock); in copy_process()
2673 spin_lock_irq(¤t->sighand->siglock); in copy_process()
2675 spin_unlock_irq(¤t->sighand->siglock); in copy_process()
[all …]
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| /linux/include/linux/sched/ |
| H A D | signal.h | 22 spinlock_t siglock; member
211 * protect this instead of the siglock, because they really
288 spin_lock_irq(&task->sighand->siglock); in kernel_dequeue_signal()
290 spin_unlock_irq(&task->sighand->siglock); in kernel_dequeue_signal()
297 spin_lock_irq(¤t->sighand->siglock); in kernel_signal_stop()
302 spin_unlock_irq(¤t->sighand->siglock); in kernel_signal_stop()
433 * callers must hold sighand->siglock.
642 * Without tasklist/siglock it is only rcu-safe if g can't exit/exec,
746 (void)__cond_lock(&task->sighand->siglock, ret); in lock_task_sighand()
753 spin_unlock_irqrestore(&task->sighand->siglock, *flag in unlock_task_sighand()
[all...] |
| /linux/init/ |
| H A D | init_task.c | 51 .siglock = __SPIN_LOCK_UNLOCKED(init_sighand.siglock),
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| /linux/arch/x86/kernel/fpu/ |
| H A D | core.c | 206 spin_lock_irq(¤t->sighand->siglock); in fpu_init_guest_permissions()
213 spin_unlock_irq(¤t->sighand->siglock); in fpu_init_guest_permissions()
548 spin_lock_irq(¤t->sighand->siglock); in fpu_inherit_perms()
552 spin_unlock_irq(¤t->sighand->siglock); in fpu_inherit_perms()
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| H A D | xstate.c | 1594 lockdep_assert_held(¤t->sighand->siglock); in validate_sigaltstack()
1684 spin_lock_irq(¤t->sighand->siglock); in xstate_request_perm()
1692 spin_unlock_irq(¤t->sighand->siglock); in xstate_request_perm()
1710 spin_lock_irq(¤t->sighand->siglock); in __xfd_enable_feature()
1714 spin_unlock_irq(¤t->sighand->siglock); in __xfd_enable_feature()
1729 spin_unlock_irq(¤t->sighand->siglock); in __xfd_enable_feature()
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| /linux/kernel/cgroup/ |
| H A D | freezer.c | 143 spin_lock(¤t->sighand->siglock); in cgroup_leave_frozen()
146 spin_unlock(¤t->sighand->siglock); in cgroup_leave_frozen()
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| /linux/fs/coda/ |
| H A D | upcall.c | 618 spin_lock_irq(¤t->sighand->siglock); in coda_block_signals()
627 spin_unlock_irq(¤t->sighand->siglock); in coda_block_signals()
632 spin_lock_irq(¤t->sighand->siglock); in coda_unblock_signals()
635 spin_unlock_irq(¤t->sighand->siglock); in coda_unblock_signals()
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| /linux/tools/perf/util/bpf_skel/vmlinux/ |
| H A D | vmlinux.h | 67 spinlock_t siglock;
66 spinlock_t siglock; global() member
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| /linux/fs/autofs/ |
| H A D | waitq.c | 69 spin_lock_irqsave(¤t->sighand->siglock, flags); in autofs_write()
72 spin_unlock_irqrestore(¤t->sighand->siglock, flags); in autofs_write()
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| /linux/fs/ |
| H A D | exec.c | 1025 spinlock_t *lock = &oldsighand->siglock; in de_thread()
1180 spin_lock(&oldsighand->siglock); in unshare_sighand()
1184 spin_unlock(&oldsighand->siglock); in unshare_sighand()
1291 spin_lock_irq(&me->sighand->siglock); in begin_new_exec()
1293 spin_unlock_irq(&me->sighand->siglock); in begin_new_exec()
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| /linux/arch/x86/kernel/ |
| H A D | signal.c | 412 * to use a dynamic feature. As this is serialized via sighand::siglock
421 lockdep_assert_held(¤t->sighand->siglock);
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| /linux/kernel/events/ |
| H A D | uprobes.c | 2037 spin_lock_irq(&t->sighand->siglock); in uprobe_deny_signal()
2039 spin_unlock_irq(&t->sighand->siglock); in uprobe_deny_signal()
2358 spin_lock_irq(¤t->sighand->siglock); in handle_singlestep()
2360 spin_unlock_irq(¤t->sighand->siglock); in handle_singlestep()
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| /linux/tools/perf/util/bpf_skel/ |
| H A D | lock_contention.bpf.c | 312 if (sighand && &sighand->siglock == (void *)lock) in check_lock_type()
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| /linux/net/9p/ |
| H A D | client.c | 749 spin_lock_irqsave(¤t->sighand->siglock, flags); in p9_client_rpc()
751 spin_unlock_irqrestore(¤t->sighand->siglock, flags); in p9_client_rpc()
834 spin_lock_irqsave(¤t->sighand->siglock, flags); in p9_client_zc_rpc()
836 spin_unlock_irqrestore(¤t->sighand->siglock, flags); in p9_client_zc_rpc()
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