diff options
author | Gaurav Sarode <gsarode@nvidia.com> | 2012-02-17 15:25:43 +0530 |
---|---|---|
committer | Dan Willemsen <dwillemsen@nvidia.com> | 2013-09-14 01:33:00 -0700 |
commit | bddadeee2389b9db21229997e74c5684bd6d999a (patch) | |
tree | 09fa47fc730a87663dd51adcef055b9977b7a929 /kernel/power | |
parent | d11d7c254c57a99330bcce9b114edc1bcad34fb4 (diff) |
PM Qos: Add min online cpus as PM QoS parameter
Bug 940061
Change-Id: Ibae842fdc3af3c92ec7e6125c602417110d8b55e
Signed-off-by: Gaurav Sarode <gsarode@nvidia.com>
Reviewed-on: http://git-master/r/84521
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Tested-by: Aleksandr Frid <afrid@nvidia.com>
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Rebase-Id: R830d4e99f1e03b61a8c4e52e11645b7ed2f10f56
Diffstat (limited to 'kernel/power')
-rw-r--r-- | kernel/power/qos.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/kernel/power/qos.c b/kernel/power/qos.c index 7eb186fbecb8..b343ea2fbdb2 100644 --- a/kernel/power/qos.c +++ b/kernel/power/qos.c @@ -100,6 +100,21 @@ static struct pm_qos_object network_throughput_pm_qos = { .name = "network_throughput", }; + +static BLOCKING_NOTIFIER_HEAD(min_online_cpus_notifier); +static struct pm_qos_constraints min_online_cpus_constraints = { + .list = PLIST_HEAD_INIT(min_online_cpus_constraints.list), + .target_value = PM_QOS_MIN_ONLINE_CPUS_DEFAULT_VALUE, + .default_value = PM_QOS_MIN_ONLINE_CPUS_DEFAULT_VALUE, + .type = PM_QOS_MAX, + .notifiers = &min_online_cpus_notifier, +}; +static struct pm_qos_object min_online_cpus_pm_qos = { + .constraints = &min_online_cpus_constraints, + .name = "min_online_cpus", +}; + + static BLOCKING_NOTIFIER_HEAD(max_online_cpus_notifier); static struct pm_qos_constraints max_online_cpus_constraints = { .list = PLIST_HEAD_INIT(max_online_cpus_constraints.list), @@ -148,6 +163,7 @@ static struct pm_qos_object *pm_qos_array[] = { &cpu_dma_pm_qos, &network_lat_pm_qos, &network_throughput_pm_qos, + &min_online_cpus_pm_qos, &max_online_cpus_pm_qos, &cpu_freq_min_pm_qos, &cpu_freq_max_pm_qos |