redonkable/remarkable-linux
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Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

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* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  nohz: Fix nohz ratelimit
This commit is contained in:
Linus Torvalds 2010-06-28 12:18:02 -07:00
parent e6cb6281ef 3310d4d38f
commit cf91b415c8
1 changed files with 1 additions and 4 deletions
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5
kernel/time/tick-sched.c
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@ -315,9 +315,6 @@ void tick_nohz_stop_sched_tick(int inidle)
goto end;
}
if (nohz_ratelimit(cpu))
goto end;
ts->idle_calls++;
/* Read jiffies and the time when jiffies were updated last */
do {
@ -328,7 +325,7 @@ void tick_nohz_stop_sched_tick(int inidle)
} while (read_seqretry(&xtime_lock, seq));
if (rcu_needs_cpu(cpu) || printk_needs_cpu(cpu) ||
arch_needs_cpu(cpu)) {
arch_needs_cpu(cpu) || nohz_ratelimit(cpu)) {
next_jiffies = last_jiffies + 1;
delta_jiffies = 1;
} else {