ieee1394: fix another deadlock in nodemgr
A "modprobe ohci1394; sleep 1.5; modprobe -r ohci1394" could get stuck in uninterruptible state, especially if an external node was connected. http://bugzilla.kernel.org/show_bug.cgi?id=7792 Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
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1 changed files with 2 additions and 1 deletions
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@ -1681,7 +1681,8 @@ static int nodemgr_host_thread(void *__hi)
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for (;;) {
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for (;;) {
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/* Sleep until next bus reset */
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/* Sleep until next bus reset */
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set_current_state(TASK_INTERRUPTIBLE);
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set_current_state(TASK_INTERRUPTIBLE);
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if (get_hpsb_generation(host) == generation)
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if (get_hpsb_generation(host) == generation &&
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!kthread_should_stop())
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schedule();
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schedule();
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__set_current_state(TASK_RUNNING);
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__set_current_state(TASK_RUNNING);
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