exit: Fix typo in comment: s/sub-theads/sub-threads
Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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@ -1051,7 +1051,7 @@ static int wait_task_zombie(struct wait_opts *wo, struct task_struct *p)
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* p->signal fields because the whole thread group is dead
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* p->signal fields because the whole thread group is dead
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* and nobody can change them.
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* and nobody can change them.
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*
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*
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* psig->stats_lock also protects us from our sub-theads
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* psig->stats_lock also protects us from our sub-threads
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* which can reap other children at the same time. Until
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* which can reap other children at the same time. Until
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* we change k_getrusage()-like users to rely on this lock
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* we change k_getrusage()-like users to rely on this lock
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* we have to take ->siglock as well.
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* we have to take ->siglock as well.
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