diff options
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index d4d984846924..0ba08924e017 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -718,6 +718,7 @@ struct perf_domain { /* Scheduling group status flags */ #define SG_OVERLOAD 0x1 /* More than one runnable task on a CPU. */ +#define SG_OVERUTILIZED 0x2 /* One or more CPUs are over-utilized. */ /* * We add the notion of a root-domain which will be used to define per-domain @@ -741,6 +742,9 @@ struct root_domain { */ int overload; + /* Indicate one or more cpus over-utilized (tipping point) */ + int overutilized; + /* * The bit corresponding to a CPU gets set here if such CPU has more * than one runnable -deadline task (as it is below for RT tasks). |