* Steven Rostedt <[email protected]> wrote:
> Ingo, here's the patch. This should probably go upstream too since it
> can happen there too. The pccardd thread has a race in it that it can
> shutdown in the TASK_INTERRUPTIBLE state. Here's the fix.
ah, certainly makes sense. Dominik, does it look good to you too? Patch
below is for upstream.
Ingo
----
The pccardd thread has a race in it that it can shutdown in the
TASK_INTERRUPTIBLE state. Found on the -rt kernel.
From: Steven Rostedt <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
--
drivers/pcmcia/cs.c | 3 +++
1 files changed, 3 insertions(+)
Index: linux/drivers/pcmcia/cs.c
===================================================================
--- linux.orig/drivers/pcmcia/cs.c
+++ linux/drivers/pcmcia/cs.c
@@ -689,6 +689,9 @@ static int pccardd(void *__skt)
schedule();
try_to_freeze();
}
+ /* make sure we are running before we exit */
+ set_current_state(TASK_RUNNING);
+
remove_wait_queue(&skt->thread_wait, &wait);
/* remove from the device core */
-
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