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>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 68b5d0dd4f98..88585da262dd 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -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;