diff options
| author | John Stultz <john.stultz@linaro.org> | 2012-02-29 01:50:11 +0100 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2012-11-13 20:08:23 +0100 |
| commit | d6ad418763888f617ac5b4849823e4cd670df1dd (patch) | |
| tree | 92d75b05849f98e1a20eb8fa8bb8a26818707cd2 /kernel/time/tick-common.c | |
| parent | clocksource: arm_generic: use this_cpu_ptr per-cpu helper (diff) | |
| download | linux-d6ad418763888f617ac5b4849823e4cd670df1dd.tar.xz linux-d6ad418763888f617ac5b4849823e4cd670df1dd.zip | |
time: Kill xtime_lock, replacing it with jiffies_lock
Now that timekeeping is protected by its own locks, rename
the xtime_lock to jifffies_lock to better describe what it
protects.
CC: Thomas Gleixner <tglx@linutronix.de>
CC: Eric Dumazet <eric.dumazet@gmail.com>
CC: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'kernel/time/tick-common.c')
| -rw-r--r-- | kernel/time/tick-common.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c index da6c9ecad4e4..b1600a6973f4 100644 --- a/kernel/time/tick-common.c +++ b/kernel/time/tick-common.c @@ -63,13 +63,13 @@ int tick_is_oneshot_available(void) static void tick_periodic(int cpu) { if (tick_do_timer_cpu == cpu) { - write_seqlock(&xtime_lock); + write_seqlock(&jiffies_lock); /* Keep track of the next tick event */ tick_next_period = ktime_add(tick_next_period, tick_period); do_timer(1); - write_sequnlock(&xtime_lock); + write_sequnlock(&jiffies_lock); } update_process_times(user_mode(get_irq_regs())); @@ -130,9 +130,9 @@ void tick_setup_periodic(struct clock_event_device *dev, int broadcast) ktime_t next; do { - seq = read_seqbegin(&xtime_lock); + seq = read_seqbegin(&jiffies_lock); next = tick_next_period; - } while (read_seqretry(&xtime_lock, seq)); + } while (read_seqretry(&jiffies_lock, seq)); clockevents_set_mode(dev, CLOCK_EVT_MODE_ONESHOT); |