From ee6edb9707cf2c50bc3df66b06df33a6aa8c9075 Mon Sep 17 00:00:00 2001 From: Aya Mahfouz Date: Fri, 16 Jan 2015 14:05:45 +0100 Subject: s390/ctcm, netiucv: migrate variables to handle y2038 problem This patch is concerned with migrating the time variables for the s390 network drivers. The changes handle the y2038 problem where timespec will overflow in the year 2038. timespec was replaced by unsigned long and all time variables get their values from the jiffies global variable. This was done for the sake of speed and efficiency. Signed-off-by: Aya Mahfouz Signed-off-by: Ursula Braun Signed-off-by: David S. Miller --- drivers/s390/net/ctcm_main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/s390/net/ctcm_main.c') diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index e056dd4fe44d..05c37d6d4afe 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -567,7 +567,7 @@ static int ctcm_transmit_skb(struct channel *ch, struct sk_buff *skb) fsm_newstate(ch->fsm, CTC_STATE_TX); fsm_addtimer(&ch->timer, CTCM_TIME_5_SEC, CTC_EVENT_TIMER, ch); spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags); - ch->prof.send_stamp = current_kernel_time(); /* xtime */ + ch->prof.send_stamp = jiffies; rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx], (unsigned long)ch, 0xff, 0); spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags); @@ -831,7 +831,7 @@ static int ctcmpc_transmit_skb(struct channel *ch, struct sk_buff *skb) sizeof(struct ccw1) * 3); spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags); - ch->prof.send_stamp = current_kernel_time(); /* xtime */ + ch->prof.send_stamp = jiffies; rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx], (unsigned long)ch, 0xff, 0); spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags); -- cgit v1.2.3