Hi,
this patch use wait_event_interruptible_timeout and msleep_interruptible
beacause uninterruptible sleep (task state 'D') is counted as 1 towards
load average, like running processes.
Signed-off-by: Matthieu CASTET <[email protected]>
use *_interruptible :
Uninterruptible sleep (task state 'D') is counted as 1 towards load average, lik
e running processes. Interruptible sleep is not.
Signed-off-by: matthieu castet <[email protected]>
Index: linux/drivers/usb/atm/ueagle-atm.c
===================================================================
--- linux.orig/drivers/usb/atm/ueagle-atm.c 2006-09-22 22:05:13.000000000 +0200
+++ linux/drivers/usb/atm/ueagle-atm.c 2006-09-22 22:06:16.000000000 +0200
@@ -744,7 +744,7 @@
static inline int wait_cmv_ack(struct uea_softc *sc)
{
- int ret = wait_event_timeout(sc->cmv_ack_wait,
+ int ret = wait_event_interruptible_timeout(sc->cmv_ack_wait,
sc->cmv_ack, ACK_TIMEOUT);
sc->cmv_ack = 0;
@@ -1176,7 +1176,7 @@
if (!ret)
ret = uea_stat(sc);
if (ret != -EAGAIN)
- msleep(1000);
+ msleep_interruptible(1000);
if (try_to_freeze())
uea_err(INS_TO_USBDEV(sc), "suspend/resume not supported, "
"please unplug/replug your modem\n");
@@ -1605,7 +1605,7 @@
{
struct uea_softc *sc = usbatm->driver_data;
- wait_event(sc->sync_q, IS_OPERATIONAL(sc));
+ wait_event_interruptible(sc->sync_q, IS_OPERATIONAL(sc));
return 0;
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