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authorLinus Torvalds <torvalds@linux-foundation.org>2009-04-16 18:16:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-04-16 18:16:29 -0700
commitd06be221504189f38950111c214802ada0eb1b71 (patch)
treebee2ed72066d8f517d86c2280cb450f249e0f12d
parent4d831f53ddd5c0117ff40f841cf330c78d242e82 (diff)
parent381512cf3d27f63f7a45b1bbe7d2d609c2ea3b74 (diff)
Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: sched: Avoid printing sched_group::__cpu_power for default case tracing, sched: mark get_parent_ip() notrace
-rw-r--r--kernel/sched.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index 5724508c3b66..b902e587a3a0 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -4846,7 +4846,7 @@ void scheduler_tick(void)
#endif
}
-unsigned long get_parent_ip(unsigned long addr)
+notrace unsigned long get_parent_ip(unsigned long addr)
{
if (in_lock_functions(addr)) {
addr = CALLER_ADDR2;
@@ -7367,8 +7367,12 @@ static int sched_domain_debug_one(struct sched_domain *sd, int cpu, int level,
cpumask_or(groupmask, groupmask, sched_group_cpus(group));
cpulist_scnprintf(str, sizeof(str), sched_group_cpus(group));
- printk(KERN_CONT " %s (__cpu_power = %d)", str,
- group->__cpu_power);
+
+ printk(KERN_CONT " %s", str);
+ if (group->__cpu_power != SCHED_LOAD_SCALE) {
+ printk(KERN_CONT " (__cpu_power = %d)",
+ group->__cpu_power);
+ }
group = group->next;
} while (group != sd->groups);