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    Subject[PATCH] sched/fair: Polish comments for LOAD_AVG_MAX
    Date
    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>
    ---
    kernel/sched/fair.c | 5 +++--
    1 file changed, 3 insertions(+), 2 deletions(-)

    diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
    index 6e2e348..b716e23 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)
    --
    1.9.1


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