diff options
author | Vincent Guittot <vincent.guittot@linaro.org> | 2012-10-07 09:43:58 +0200 |
---|---|---|
committer | Viresh Kumar <viresh.kumar@linaro.org> | 2012-11-02 15:44:43 +0530 |
commit | 6838e919a53b95590a65ff4dad08cd1e95327b1d (patch) | |
tree | 64e2e97ae1b4816d9a608cd521f9938509e6731e | |
parent | f0e30c0867050a3a0ef8a6e7f72171b7946a160e (diff) |
ARM: sched: clear SD_SHARE_POWERLINE
The ARM platforms take advantage of packing small tasks on few cores.
This is true even when the cores of a cluster can't be powergated
independantly.
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
-rw-r--r-- | arch/arm/kernel/topology.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c index 26c12c6440fc..00511d04bd91 100644 --- a/arch/arm/kernel/topology.c +++ b/arch/arm/kernel/topology.c @@ -226,6 +226,11 @@ static inline void update_cpu_power(unsigned int cpuid, unsigned int mpidr) {} */ struct cputopo_arm cpu_topology[NR_CPUS]; +int arch_sd_share_power_line(void) +{ + return 0*SD_SHARE_POWERLINE; +} + const struct cpumask *cpu_coregroup_mask(int cpu) { return &cpu_topology[cpu].core_sibling; |