diff options
| author | Leo Yan <leo.yan@linaro.org> | 2015-09-15 18:57:37 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-09-18 09:23:15 +0200 |
| commit | 84fb5a182d39221b89f205365386df243135d622 (patch) | |
| tree | 2a0cf19815f0c11a7a6d1b65dc520d0d11b56f10 /kernel/sched | |
| parent | 4620f8c1fda2af4ccbd11e194e2dd785f7d7f279 (diff) | |
sched/fair: Polish comments for LOAD_AVG_MAX
Macro LOAD_AVG_MAX is defined far away from the precompuated tables
for decay calculation in code; So explicitly comments for this.
Also fix one typo: s/LOAD_MAX_AVG/LOAD_AVG_MAX.
Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1442314657-14949-1-git-send-email-leo.yan@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/fair.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 1bfad9f39a2f..80c62bf778a9 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -661,11 +661,12 @@ static unsigned long task_h_load(struct task_struct *p); /* * We choose a half-life close to 1 scheduling period. - * Note: The tables below are dependent on this value. + * Note: The tables runnable_avg_yN_inv and runnable_avg_yN_sum are + * dependent on this value. */ #define LOAD_AVG_PERIOD 32 #define LOAD_AVG_MAX 47742 /* maximum possible load avg */ -#define LOAD_AVG_MAX_N 345 /* number of full periods to produce LOAD_MAX_AVG */ +#define LOAD_AVG_MAX_N 345 /* number of full periods to produce LOAD_AVG_MAX */ /* Give new sched_entity start runnable values to heavy its load in infant time */ void init_entity_runnable_average(struct sched_entity *se) |