diff options
| author | Ryan Harkin <ryan.harkin@linaro.org> | 2015-11-11 14:38:58 +0000 |
|---|---|---|
| committer | Ryan Harkin <ryan.harkin@linaro.org> | 2015-11-11 14:39:15 +0000 |
| commit | f4ea0b713a154a4a4af7ea28eecc8ce82ef727db (patch) | |
| tree | 2387633545e7f1bf2b117eddfc3f718b0aba6e52 /include/linux/sched_energy.h | |
| parent | 57a4270035bc749057dcdac83a9d1b3307bed622 (diff) | |
| parent | 45637436056fd3a554596f04a653434ba11728b7 (diff) | |
Merge branch 'linux-linaro-lsk-v3.18-eas-test' into juno-easlsk-3.18-armlt-20151102-eas-test
Merged from repo:
git.linaro.org/kernel/linux-linaro-stable.git
Branch:
linux-linaro-lsk-v3.18-eas-test
Commit ID:
45637436056fd3a554596f04a653434ba11728b7
2015-10-08 Merge branch 'linaro/3.18/eas_debug' into linux-linaro-lsk-v3.18 [Alex Shi]
Signed-off-by: Ryan Harkin <ryan.harkin@linaro.org>
Conflicts:
drivers/cpufreq/Kconfig
include/linux/cpufreq.h
Diffstat (limited to 'include/linux/sched_energy.h')
| -rw-r--r-- | include/linux/sched_energy.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/include/linux/sched_energy.h b/include/linux/sched_energy.h new file mode 100644 index 000000000000..a3f1627ac609 --- /dev/null +++ b/include/linux/sched_energy.h @@ -0,0 +1,36 @@ +#ifndef _LINUX_SCHED_ENERGY_H +#define _LINUX_SCHED_ENERGY_H + +#include <linux/sched.h> +#include <linux/slab.h> + +/* + * There doesn't seem to be an NR_CPUS style max number of sched domain + * levels so here's an arbitrary constant one for the moment. + * + * The levels alluded to here correspond to entries in struct + * sched_domain_topology_level that are meant to be populated by arch + * specific code (topology.c). + */ +#define NR_SD_LEVELS 8 + +#define SD_LEVEL0 0 +#define SD_LEVEL1 1 +#define SD_LEVEL2 2 +#define SD_LEVEL3 3 +#define SD_LEVEL4 4 +#define SD_LEVEL5 5 +#define SD_LEVEL6 6 +#define SD_LEVEL7 7 + +/* + * Convenience macro for iterating through said sd levels. + */ +#define for_each_possible_sd_level(level) \ + for (level = 0; level < NR_SD_LEVELS; level++) + +extern struct sched_group_energy *sge_array[NR_CPUS][NR_SD_LEVELS]; + +void init_sched_energy_costs(void); + +#endif |