函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\sched\signal.h Create Date:2022-07-27 06:42:32
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：restore_saved_sigmask_unless

函数原型：static inline void restore_saved_sigmask_unless(bool interrupted)

返回类型：void

参数：

类型参数名称
boolinterrupted
481  如果interrupted则WARN_ON(!test_thread_flag(signal pending ))
483  否则restore_saved_sigmask()
调用者
名称描述
poll_select_finish
SYSCALL_DEFINE6Implement the event wait interface for the eventpoll file. It is the kernel* part of the user space epoll_pwait(2).
COMPAT_SYSCALL_DEFINE6
SYSCALL_DEFINE6
COMPAT_SYSCALL_DEFINE6
io_cqring_waitWait until events become available, if we don't already have some. The* application must reap them itself, as they reside on the shared cq ring.