freezer: run show_state() when freezing times out
To see which tasks are stuck where. Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Oleg Nesterov <oleg@tv-sign.ru> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -157,6 +157,7 @@ static unsigned int try_to_freeze_tasks(int freeze_user_space)
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freeze_user_space ? "user space processes" :
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"kernel threads",
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TIMEOUT / HZ, todo);
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show_state();
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read_lock(&tasklist_lock);
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do_each_thread(g, p) {
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if (freeze_user_space && !is_user_space(p))
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