diff options
-rw-r--r-- | drivers/rtc/class.c | 5 | ||||
-rw-r--r-- | drivers/s390/net/ctcmain.c | 6 | ||||
-rw-r--r-- | drivers/s390/net/netiucv.c | 4 | ||||
-rw-r--r-- | include/linux/time.h | 2 | ||||
-rw-r--r-- | kernel/acct.c | 2 | ||||
-rw-r--r-- | kernel/hrtimer.c | 2 | ||||
-rw-r--r-- | kernel/time.c | 16 | ||||
-rw-r--r-- | kernel/time/timekeeping.c | 16 | ||||
-rw-r--r-- | kernel/tsacct.c | 2 | ||||
-rw-r--r-- | net/rxrpc/af_rxrpc.c | 2 | ||||
-rw-r--r-- | net/rxrpc/ar-connection.c | 4 | ||||
-rw-r--r-- | net/rxrpc/ar-transport.c | 4 | ||||
-rw-r--r-- | net/rxrpc/rxkad.c | 2 |
13 files changed, 34 insertions, 33 deletions
diff --git a/drivers/rtc/class.c b/drivers/rtc/class.c index 8b3cd31d6a6..10ab3b71ffc 100644 --- a/drivers/rtc/class.c +++ b/drivers/rtc/class.c @@ -46,6 +46,7 @@ static int rtc_suspend(struct device *dev, pm_message_t mesg) { struct rtc_device *rtc = to_rtc_device(dev); struct rtc_time tm; + struct timespec ts = current_kernel_time(); if (strncmp(rtc->dev.bus_id, CONFIG_RTC_HCTOSYS_DEVICE, @@ -57,8 +58,8 @@ static int rtc_suspend(struct device *dev, pm_message_t mesg) /* RTC precision is 1 second; adjust delta for avg 1/2 sec err */ set_normalized_timespec(&delta, - xtime.tv_sec - oldtime, - xtime.tv_nsec - (NSEC_PER_SEC >> 1)); + ts.tv_sec - oldtime, + ts.tv_nsec - (NSEC_PER_SEC >> 1)); return 0; } diff --git a/drivers/s390/net/ctcmain.c b/drivers/s390/net/ctcmain.c index b20fd068173..92e8a37b502 100644 --- a/drivers/s390/net/ctcmain.c +++ b/drivers/s390/net/ctcmain.c @@ -674,7 +674,7 @@ ch_action_txdone(fsm_instance * fi, int event, void *arg) int first = 1; int i; unsigned long duration; - struct timespec done_stamp = xtime; + struct timespec done_stamp = current_kernel_time(); DBF_TEXT(trace, 4, __FUNCTION__); @@ -730,7 +730,7 @@ ch_action_txdone(fsm_instance * fi, int event, void *arg) spin_unlock(&ch->collect_lock); ch->ccw[1].count = ch->trans_skb->len; fsm_addtimer(&ch->timer, CTC_TIMEOUT_5SEC, CH_EVENT_TIMER, ch); - ch->prof.send_stamp = xtime; + ch->prof.send_stamp = current_kernel_time(); rc = ccw_device_start(ch->cdev, &ch->ccw[0], (unsigned long) ch, 0xff, 0); ch->prof.doios_multi++; @@ -2281,7 +2281,7 @@ transmit_skb(struct channel *ch, struct sk_buff *skb) fsm_newstate(ch->fsm, CH_STATE_TX); fsm_addtimer(&ch->timer, CTC_TIMEOUT_5SEC, CH_EVENT_TIMER, ch); spin_lock_irqsave(get_ccwdev_lock(ch->cdev), saveflags); - ch->prof.send_stamp = xtime; + ch->prof.send_stamp = current_kernel_time(); rc = ccw_device_start(ch->cdev, &ch->ccw[ccw_idx], (unsigned long) ch, 0xff, 0); spin_unlock_irqrestore(get_ccwdev_lock(ch->cdev), saveflags); diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index 3d28e1a5bf7..26888947433 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -753,7 +753,7 @@ static void conn_action_txdone(fsm_instance *fi, int event, void *arg) header.next = 0; memcpy(skb_put(conn->tx_buff, NETIUCV_HDRLEN), &header, NETIUCV_HDRLEN); - conn->prof.send_stamp = xtime; + conn->prof.send_stamp = current_kernel_time(); txmsg.class = 0; txmsg.tag = 0; rc = iucv_message_send(conn->path, &txmsg, 0, 0, @@ -1185,7 +1185,7 @@ static int netiucv_transmit_skb(struct iucv_connection *conn, memcpy(skb_put(nskb, NETIUCV_HDRLEN), &header, NETIUCV_HDRLEN); fsm_newstate(conn->fsm, CONN_STATE_TX); - conn->prof.send_stamp = xtime; + conn->prof.send_stamp = current_kernel_time(); msg.tag = 1; msg.class = 0; diff --git a/include/linux/time.h b/include/linux/time.h index e6aea5146e5..71181df8b74 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -107,7 +107,7 @@ static inline unsigned long get_seconds(void) struct timespec current_kernel_time(void); #define CURRENT_TIME (current_kernel_time()) -#define CURRENT_TIME_SEC ((struct timespec) { xtime.tv_sec, 0 }) +#define CURRENT_TIME_SEC ((struct timespec) { get_seconds(), 0 }) extern void do_gettimeofday(struct timeval *tv); extern int do_settimeofday(struct timespec *tv); diff --git a/kernel/acct.c b/kernel/acct.c index 70d0d88e555..24f0f8b2ba7 100644 --- a/kernel/acct.c +++ b/kernel/acct.c @@ -468,7 +468,7 @@ static void do_acct_process(struct file *file) } #endif do_div(elapsed, AHZ); - ac.ac_btime = xtime.tv_sec - elapsed; + ac.ac_btime = get_seconds() - elapsed; /* we really need to bite the bullet and change layout */ ac.ac_uid = current->uid; ac.ac_gid = current->gid; diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index eb1ddebd2c0..a7bb05e6cb6 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -144,7 +144,7 @@ static void hrtimer_get_softirq_time(struct hrtimer_cpu_base *base) #ifdef CONFIG_NO_HZ getnstimeofday(&xts); #else - xts = xtime; + xts = current_kernel_time(); #endif tom = wall_to_monotonic; } while (read_seqretry(&xtime_lock, seq)); diff --git a/kernel/time.c b/kernel/time.c index 5b81da08bbd..2289a8d6831 100644 --- a/kernel/time.c +++ b/kernel/time.c @@ -215,22 +215,6 @@ asmlinkage long sys_adjtimex(struct timex __user *txc_p) return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret; } -inline struct timespec current_kernel_time(void) -{ - struct timespec now; - unsigned long seq; - - do { - seq = read_seqbegin(&xtime_lock); - - now = xtime; - } while (read_seqretry(&xtime_lock, seq)); - - return now; -} - -EXPORT_SYMBOL(current_kernel_time); - /** * current_fs_time - Return FS time * @sb: Superblock. diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c index 88c81026e00..07a3f1420c2 100644 --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -509,3 +509,19 @@ void monotonic_to_bootbased(struct timespec *ts) { ts->tv_sec += total_sleep_time; } + +struct timespec current_kernel_time(void) +{ + struct timespec now; + unsigned long seq; + + do { + seq = read_seqbegin(&xtime_lock); + + now = xtime; + } while (read_seqretry(&xtime_lock, seq)); + + return now; +} + +EXPORT_SYMBOL(current_kernel_time); diff --git a/kernel/tsacct.c b/kernel/tsacct.c index 658f638c402..c122131a122 100644 --- a/kernel/tsacct.c +++ b/kernel/tsacct.c @@ -39,7 +39,7 @@ void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk) ac_etime = timespec_to_ns(&ts); do_div(ac_etime, NSEC_PER_USEC); stats->ac_etime = ac_etime; - stats->ac_btime = xtime.tv_sec - ts.tv_sec; + stats->ac_btime = get_seconds() - ts.tv_sec; if (thread_group_leader(tsk)) { stats->ac_exitcode = tsk->exit_code; if (tsk->flags & PF_FORKNOEXEC) diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c index 16a68df4e36..c58fa0d1be2 100644 --- a/net/rxrpc/af_rxrpc.c +++ b/net/rxrpc/af_rxrpc.c @@ -787,7 +787,7 @@ static int __init af_rxrpc_init(void) BUILD_BUG_ON(sizeof(struct rxrpc_skb_priv) > sizeof(dummy_skb->cb)); - rxrpc_epoch = htonl(xtime.tv_sec); + rxrpc_epoch = htonl(get_seconds()); ret = -ENOMEM; rxrpc_call_jar = kmem_cache_create( diff --git a/net/rxrpc/ar-connection.c b/net/rxrpc/ar-connection.c index 482750efc23..372b24466dc 100644 --- a/net/rxrpc/ar-connection.c +++ b/net/rxrpc/ar-connection.c @@ -791,7 +791,7 @@ void rxrpc_put_connection(struct rxrpc_connection *conn) ASSERTCMP(atomic_read(&conn->usage), >, 0); - conn->put_time = xtime.tv_sec; + conn->put_time = get_seconds(); if (atomic_dec_and_test(&conn->usage)) { _debug("zombie"); rxrpc_queue_delayed_work(&rxrpc_connection_reap, 0); @@ -835,7 +835,7 @@ void rxrpc_connection_reaper(struct work_struct *work) _enter(""); - now = xtime.tv_sec; + now = get_seconds(); earliest = ULONG_MAX; write_lock_bh(&rxrpc_connection_lock); diff --git a/net/rxrpc/ar-transport.c b/net/rxrpc/ar-transport.c index d43d78f1930..bb282a6a19f 100644 --- a/net/rxrpc/ar-transport.c +++ b/net/rxrpc/ar-transport.c @@ -183,7 +183,7 @@ void rxrpc_put_transport(struct rxrpc_transport *trans) ASSERTCMP(atomic_read(&trans->usage), >, 0); - trans->put_time = xtime.tv_sec; + trans->put_time = get_seconds(); if (unlikely(atomic_dec_and_test(&trans->usage))) _debug("zombie"); /* let the reaper determine the timeout to avoid a race with @@ -219,7 +219,7 @@ static void rxrpc_transport_reaper(struct work_struct *work) _enter(""); - now = xtime.tv_sec; + now = get_seconds(); earliest = ULONG_MAX; /* extract all the transports that have been dead too long */ diff --git a/net/rxrpc/rxkad.c b/net/rxrpc/rxkad.c index 5ec705144e1..ac3cabdca78 100644 --- a/net/rxrpc/rxkad.c +++ b/net/rxrpc/rxkad.c @@ -916,7 +916,7 @@ static int rxkad_decrypt_ticket(struct rxrpc_connection *conn, issue = be32_to_cpu(stamp); } p += 4; - now = xtime.tv_sec; + now = get_seconds(); _debug("KIV ISSUE: %lx [%lx]", issue, now); /* check the ticket is in date */ |