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UEAGLE : use interruptible sleep 

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 <castet.matthieu@free.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
matthieu castet 2006-10-03 21:49:29 +02:00 committed by Greg Kroah-Hartman
parent 9ca5346483
commit 531a39bbab
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/atm/ueagle-atm.c
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@ -744,7 +744,7 @@ static inline void wake_up_cmv_ack(struct uea_softc *sc)
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;
@ -1172,7 +1172,7 @@ static int uea_kthread(void *data)
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");
@ -1600,7 +1600,7 @@ static int uea_heavy(struct usbatm_data *usbatm, struct usb_interface *intf)
{
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;