aboutsummaryrefslogtreecommitdiffstats
path: root/kernel/stop_machine.c
diff options
context:
space:
mode:
authorSteven Rostedt <srostedt@redhat.com>2010-05-21 11:49:57 -0400
committerSteven Rostedt <rostedt@goodmis.org>2010-05-21 11:49:57 -0400
commitff5f149b6aec8edbfa3698721667acd043009a33 (patch)
treed052553eb296dfee3f01b1cb2b717cb7ccf3127a /kernel/stop_machine.c
parentf0218b3e9974f06014b61be8987159f4a20e011e (diff)
parent580d607cd666dfabfc1c7b0fb08c8ac690c7c87f (diff)
Merge branch 'perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip into trace/tip/tracing/core-7
Conflicts: include/linux/ftrace_event.h include/trace/ftrace.h kernel/trace/trace_event_perf.c kernel/trace/trace_kprobe.c kernel/trace/trace_syscalls.c Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/stop_machine.c')
-rw-r--r--kernel/stop_machine.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index ef51d1fcf5e6..b4e7431e7c78 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -294,7 +294,6 @@ static int __cpuinit cpu_stop_cpu_callback(struct notifier_block *nfb,
294 struct sched_param param = { .sched_priority = MAX_RT_PRIO - 1 }; 294 struct sched_param param = { .sched_priority = MAX_RT_PRIO - 1 };
295 unsigned int cpu = (unsigned long)hcpu; 295 unsigned int cpu = (unsigned long)hcpu;
296 struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu); 296 struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);
297 struct cpu_stop_work *work;
298 struct task_struct *p; 297 struct task_struct *p;
299 298
300 switch (action & ~CPU_TASKS_FROZEN) { 299 switch (action & ~CPU_TASKS_FROZEN) {
@@ -323,6 +322,9 @@ static int __cpuinit cpu_stop_cpu_callback(struct notifier_block *nfb,
323#ifdef CONFIG_HOTPLUG_CPU 322#ifdef CONFIG_HOTPLUG_CPU
324 case CPU_UP_CANCELED: 323 case CPU_UP_CANCELED:
325 case CPU_DEAD: 324 case CPU_DEAD:
325 {
326 struct cpu_stop_work *work;
327
326 /* kill the stopper */ 328 /* kill the stopper */
327 kthread_stop(stopper->thread); 329 kthread_stop(stopper->thread);
328 /* drain remaining works */ 330 /* drain remaining works */
@@ -335,6 +337,7 @@ static int __cpuinit cpu_stop_cpu_callback(struct notifier_block *nfb,
335 put_task_struct(stopper->thread); 337 put_task_struct(stopper->thread);
336 stopper->thread = NULL; 338 stopper->thread = NULL;
337 break; 339 break;
340 }
338#endif 341#endif
339 } 342 }
340 343