The patch titled
IPMI: use schedule in kthread
has been removed from the -mm tree. Its filename is
ipmi-use-schedule-in-kthread.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: IPMI: use schedule in kthread
Corey Minyard <minyard@xxxxxxx>
The kthread used to speed up polling for IPMI was using udelay in its
busy-wait polling loop when the lower-level state machine told it to do a
short delay. This just used CPU and didn't help scheduling, thus causing
bad problems with other tasks. Call schedule() instead.
Signed-off-by: Corey Minyard <minyard@xxxxxxx>
Acked-by: Matt Domsch <Matt_Domsch@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/char/ipmi/ipmi_si_intf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/char/ipmi/ipmi_si_intf.c~ipmi-use-schedule-in-kthread drivers/char/ipmi/ipmi_si_intf.c
--- a/drivers/char/ipmi/ipmi_si_intf.c~ipmi-use-schedule-in-kthread
+++ a/drivers/char/ipmi/ipmi_si_intf.c
@@ -809,7 +809,7 @@ static int ipmi_thread(void *data)
/* do nothing */
}
else if (smi_result == SI_SM_CALL_WITH_DELAY)
- udelay(1);
+ schedule();
else
schedule_timeout_interruptible(1);
}
_
Patches currently in -mm which might be from minyard@xxxxxxx are
origin.patch
git-watchdog.patch
ipmi-tidy-msghandler-timer.patch
ipmi-remove-high-res-timer-code.patch
ipmi-watchdog-handle-panic-properly.patch
-
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