NAME
task_clear_jobctl_trapping - clear jobctl trapping bit
SYNOPSIS
void task_clear_jobctl_trapping(struct task_struct * task);
ARGUMENTS
task
target task
DESCRIPTION
If JOBCTL_TRAPPING is set, a ptracer is waiting for us to enter TRACED. Clear it and wake up the ptracer. Note that we don't need any further locking. task->siglock guarantees that task->parent points to the ptracer.
CONTEXT
Must be called with task->sighand->siglock held.