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| author | Ingo Molnar <mingo@elte.hu> | 2008-12-19 00:48:27 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-12-19 00:45:32 +0100 |
| commit | b2e3c0adec918ea22b6c9d7c76193dd3aaba9bd4 (patch) | |
| tree | 1ef1bc12934820143ac49f2432fbc933090eabe3 /kernel/hrtimer.c | |
| parent | a0a99b227da57f81319dd239bc4de811b0f530ec (diff) | |
| download | lwn-b2e3c0adec918ea22b6c9d7c76193dd3aaba9bd4.tar.gz lwn-b2e3c0adec918ea22b6c9d7c76193dd3aaba9bd4.zip | |
hrtimers: fix warning in kernel/hrtimer.c
this warning:
kernel/hrtimer.c: In function ‘hrtimer_cpu_notify’:
kernel/hrtimer.c:1574: warning: unused variable ‘dcpu’
is caused because 'dcpu' is only used in the CONFIG_HOTPLUG_CPU case.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/hrtimer.c')
| -rw-r--r-- | kernel/hrtimer.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index b741f850426e..bda9cb924276 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -1571,7 +1571,7 @@ static void tickle_timers(void *arg) static int __cpuinit hrtimer_cpu_notify(struct notifier_block *self, unsigned long action, void *hcpu) { - int dcpu, scpu = (long)hcpu; + int scpu = (long)hcpu; switch (action) { @@ -1583,10 +1583,14 @@ static int __cpuinit hrtimer_cpu_notify(struct notifier_block *self, #ifdef CONFIG_HOTPLUG_CPU case CPU_DEAD: case CPU_DEAD_FROZEN: + { + int dcpu; + clockevents_notify(CLOCK_EVT_NOTIFY_CPU_DEAD, &scpu); dcpu = migrate_hrtimers(scpu); smp_call_function_single(dcpu, tickle_timers, NULL, 0); break; + } #endif default: |