函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\signal.c Create Date:2022-07-27 10:15:05
Last Modify:2020-03-17 13:28:47 Copyright©Brick
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函数名称：After recalculating TIF_SIGPENDING, we need to make sure the task wakes up.* This is superfluous when called on current, the wakeup is a harmless no-op.

函数原型：void recalc_sigpending_and_wake(struct task_struct *t)

返回类型：void

参数：

类型参数名称
struct task_struct *t
178  如果recalc_sigpending_tsk(t)则signal_wake_up(t, 0)
调用者
名称描述
force_sig_info_to_taskForce a signal that the process can't ignore: if necessary* we unblock the signal and change any SIG_IGN to SIG_DFL.* Note: If we unblock the signal, we always reset it to SIG_DFL,* since we do not want to have a signal handler that was blocked