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

* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  check_hung_task(): unsigned sysctl_hung_task_warnings cannot be less than 0
  documentation: local_ops fix on_each_cpu
This commit is contained in:
Linus Torvalds 2008-12-04 21:39:41 -08:00
parent 56d18e9932 201955463a
commit 3b666ce6a2
2 changed files with 2 additions and 2 deletions
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2
Documentation/local_ops.txt
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@ -149,7 +149,7 @@ static void do_test_timer(unsigned long data)
int cpu;
/* Increment the counters */
on_each_cpu(test_each, NULL, 0, 1);
on_each_cpu(test_each, NULL, 1);
/* Read all the counters */
printk("Counters read from CPU %d\n", smp_processor_id());
for_each_online_cpu(cpu) {

2
kernel/softlockup.c
View File

@ -188,7 +188,7 @@ static void check_hung_task(struct task_struct *t, unsigned long now)
if ((long)(now - t->last_switch_timestamp) <
sysctl_hung_task_timeout_secs)
return;
if (sysctl_hung_task_warnings < 0)
if (!sysctl_hung_task_warnings)
return;
sysctl_hung_task_warnings--;