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| author | Roel Kluin <roel.kluin@gmail.com> | 2008-12-02 22:55:38 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-03 10:11:51 +0100 |
| commit | 201955463a5c1a70d3f70d1598b27e4c2c402642 (patch) | |
| tree | 8e577f526e7ce09b5d710e1960dd5d74b6207f7c /kernel/softlockup.c | |
| parent | documentation: local_ops fix on_each_cpu (diff) | |
| download | linux-201955463a5c1a70d3f70d1598b27e4c2c402642.tar.xz linux-201955463a5c1a70d3f70d1598b27e4c2c402642.zip | |
check_hung_task(): unsigned sysctl_hung_task_warnings cannot be less than 0
Impact: fix warnings-limit cutoff check for debug feature
unsigned sysctl_hung_task_warnings cannot be less than 0
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/softlockup.c')
| -rw-r--r-- | kernel/softlockup.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/softlockup.c b/kernel/softlockup.c index 3953e4aed733..dc0b3be6b7d5 100644 --- a/kernel/softlockup.c +++ b/kernel/softlockup.c @@ -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--; |