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sched/fair: Fix ascii art by relpacing tabs

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[ Upstream commit 08f7c2f4d0e9f4283f5796b8168044c034a1bfcb ]

When using something other than 8 spaces per tab, this ascii art
makes not sense, and the reader might end up wondering what this
advanced equation "is".

Signed-off-by: Odin Ugedal <odin@uged.al>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lkml.kernel.org/r/20210518125202.78658-4-odin@uged.al
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Odin Ugedal 2021-05-18 14:52:02 +02:00 committed by Greg Kroah-Hartman
parent d0214b841c
commit 9fa8542a63
1 changed files with 4 additions and 4 deletions
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8
kernel/sched/fair.c
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@ -3141,7 +3141,7 @@ void reweight_task(struct task_struct *p, int prio)
* *
* tg->weight * grq->load.weight * tg->weight * grq->load.weight
* ge->load.weight = ----------------------------- (1) * ge->load.weight = ----------------------------- (1)
* \Sum grq->load.weight * \Sum grq->load.weight
* *
* Now, because computing that sum is prohibitively expensive to compute (been * Now, because computing that sum is prohibitively expensive to compute (been
* there, done that) we approximate it with this average stuff. The average * there, done that) we approximate it with this average stuff. The average
@ -3155,7 +3155,7 @@ void reweight_task(struct task_struct *p, int prio)
* *
* tg->weight * grq->avg.load_avg * tg->weight * grq->avg.load_avg
* ge->load.weight = ------------------------------ (3) * ge->load.weight = ------------------------------ (3)
* tg->load_avg * tg->load_avg
* *
* Where: tg->load_avg ~= \Sum grq->avg.load_avg * Where: tg->load_avg ~= \Sum grq->avg.load_avg
* *
@ -3171,7 +3171,7 @@ void reweight_task(struct task_struct *p, int prio)
* *
* tg->weight * grq->load.weight * tg->weight * grq->load.weight
* ge->load.weight = ----------------------------- = tg->weight (4) * ge->load.weight = ----------------------------- = tg->weight (4)
* grp->load.weight * grp->load.weight
* *
* That is, the sum collapses because all other CPUs are idle; the UP scenario. * That is, the sum collapses because all other CPUs are idle; the UP scenario.
* *
@ -3190,7 +3190,7 @@ void reweight_task(struct task_struct *p, int prio)
* *
* tg->weight * grq->load.weight * tg->weight * grq->load.weight
* ge->load.weight = ----------------------------- (6) * ge->load.weight = ----------------------------- (6)
* tg_load_avg' * tg_load_avg'
* *
* Where: * Where:
* *