WAKE_UP_PROCESS(9) Driver Basics WAKE_UP_PROCESS(9) NAME wake_up_process - Wake up a specific process SYNOPSIS int wake_up_process(struct task_struct * p); ARGUMENTS p The process to be woken up. DESCRIPTION Attempt to wake up the nominated process and move it to the set of runnable processes. RETURN 1 if the process was woken up, 0 if it was already running. It may be assumed that this function implies a write memory barrier before changing the task state if and only if any tasks are woken up. COPYRIGHT Kernel Hackers Manual 3.11 November 2013 WAKE_UP_PROCESS(9)[top]
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