From: Leo Yan Date: Tue, 15 Sep 2015 10:57:37 +0000 (+0800) Subject: sched/fair: Polish comments for LOAD_AVG_MAX X-Git-Tag: KARO-TX6UL-2015-11-03~56^2~14^2~32 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=84fb5a182d39221b89f205365386df243135d622;p=karo-tx-linux.git 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 Signed-off-by: Peter Zijlstra (Intel) Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1442314657-14949-1-git-send-email-leo.yan@linaro.org Signed-off-by: Ingo Molnar --- 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)