Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
void ptrace_untrace(struct task_struct *child)
{
spin_lock(&child->sighand->siglock);
void ptrace_untrace(struct task_struct *child)
{
spin_lock(&child->sighand->siglock);
- if (child->state == TASK_TRACED) {
+ if (task_is_traced(child)) {
if (child->signal->flags & SIGNAL_STOP_STOPPED) {
child->state = TASK_STOPPED;
} else {
if (child->signal->flags & SIGNAL_STOP_STOPPED) {
child->state = TASK_STOPPED;
} else {
- if (child->state == TASK_TRACED)
+ if (task_is_traced(child))
&& child->signal != NULL) {
ret = 0;
spin_lock_irq(&child->sighand->siglock);
&& child->signal != NULL) {
ret = 0;
spin_lock_irq(&child->sighand->siglock);
- if (child->state == TASK_STOPPED) {
+ if (task_is_stopped(child)) {
child->state = TASK_TRACED;
child->state = TASK_TRACED;
- } else if (child->state != TASK_TRACED && !kill) {
+ } else if (!task_is_traced(child) && !kill) {
ret = -ESRCH;
}
spin_unlock_irq(&child->sighand->siglock);
ret = -ESRCH;
}
spin_unlock_irq(&child->sighand->siglock);