diff options
| author | Diwakar Tundlam <dtundlam@nvidia.com> | 2012-01-18 18:58:57 -0800 |
|---|---|---|
| committer | Varun Colbert <vcolbert@nvidia.com> | 2012-01-30 11:46:41 -0800 |
| commit | d407746008e167f8d125dc6e12040a553e90f96d (patch) | |
| tree | b97d7156bdc37bfc50a4f1591078ac35957104ec /kernel | |
| parent | 48878f4cded627ef80da192736b3103704e903a1 (diff) | |
scheduler: domain: init next_balance in nohz_idle_balancer with jiffies
Bug 878165
The next_balance parameter of nohz_idle_balancer should be initialized
to jiffies since jiffies itself is initialized to 300 seconds shy of
overflow. Otherwise, nohz_idle_balancer does not run for the first 5
mins after bootup.
Change-Id: I18334451f394ead8ddad3b94d725635a31e0173b
Signed-off-by: Diwakar Tundlam <dtundlam@nvidia.com>
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/77300
Reviewed-by: Automatic_Commit_Validation_User
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index 5525f209ebdf..f6cf5cbc64ba 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -8186,6 +8186,7 @@ void __init sched_init(void) atomic_set(&nohz.load_balancer, nr_cpu_ids); atomic_set(&nohz.first_pick_cpu, nr_cpu_ids); atomic_set(&nohz.second_pick_cpu, nr_cpu_ids); + nohz.next_balance = jiffies; #endif /* May be allocated at isolcpus cmdline parse time */ if (cpu_isolated_map == NULL) |