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[PATCH] mutex subsystem, debugging code

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mutex implementation - add debugging code.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
This commit is contained in:
Ingo Molnar 2006-01-09 15:59:20 -08:00 • committed by Ingo Molnar
parent f3f54ffa70
commit 408894ee4d
7 changed files with 637 additions and 0 deletions
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4
kernel/fork.c
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@ -979,6 +979,10 @@ static task_t *copy_process(unsigned long clone_flags,
}
#endif
#ifdef CONFIG_DEBUG_MUTEXES
p->blocked_on = NULL; /* not blocked yet */
#endif
p->tgid = p->pid;
if (clone_flags & CLONE_THREAD)
p->tgid = current->tgid;