for (;;) {
struct k_sigaction *ka;
/*
- * Tracing can induce an artifical signal and choose sigaction.
+ * Tracing can induce an artificial signal and choose sigaction.
* The return value in @signr determines the default action,
* but @info->si_signo is the signal number we will report.
*/
/**
* sys_rt_sigaction - alter an action taken by a process
* @sig: signal to be sent
- * @act: the thread group ID of the thread
- * @oact: the PID of the thread
+ * @act: new sigaction
+ * @oact: used to save the previous sigaction
* @sigsetsize: size of sigset_t type
*/
SYSCALL_DEFINE4(rt_sigaction, int, sig,