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[S390] cio: Do timed recovery on workqueue.

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We can't do our recovery in softirq context, so we schedule it from
our timer function.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Cornelia Huck 2008-02-19 15:29:24 +01:00 committed by Martin Schwidefsky
parent 486d0a0079
commit 4c629727ce
1 changed files with 12 additions and 1 deletions
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13
drivers/s390/cio/device.c
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@ -1535,7 +1535,7 @@ static int recovery_check(struct device *dev, void *data)
return 0;
}
static void recovery_func(unsigned long data)
static void recovery_work_func(struct work_struct *unused)
{
int redo = 0;
@ -1553,6 +1553,17 @@ static void recovery_func(unsigned long data)
CIO_MSG_EVENT(2, "recovery: end\n");
}
static DECLARE_WORK(recovery_work, recovery_work_func);
static void recovery_func(unsigned long data)
{
/*
* We can't do our recovery in softirq context and it's not
* performance critical, so we schedule it.
*/
schedule_work(&recovery_work);
}
void ccw_device_schedule_recovery(void)
{
unsigned long flags;