diff options
Diffstat (limited to 'meta-eas/recipes-kernel/linux/linux-renesas/0006-sched-fair-Fix-incorrect-comment-for-capacity_margin.patch')
| -rw-r--r-- | meta-eas/recipes-kernel/linux/linux-renesas/0006-sched-fair-Fix-incorrect-comment-for-capacity_margin.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/meta-eas/recipes-kernel/linux/linux-renesas/0006-sched-fair-Fix-incorrect-comment-for-capacity_margin.patch b/meta-eas/recipes-kernel/linux/linux-renesas/0006-sched-fair-Fix-incorrect-comment-for-capacity_margin.patch new file mode 100644 index 0000000..f8619de --- /dev/null +++ b/meta-eas/recipes-kernel/linux/linux-renesas/0006-sched-fair-Fix-incorrect-comment-for-capacity_margin.patch @@ -0,0 +1,47 @@ +From 05c05d839fb3a94d5e07822d06cf0ae8bb8b564d Mon Sep 17 00:00:00 2001 +From: Morten Rasmussen <morten.rasmussen@arm.com> +Date: Fri, 14 Oct 2016 14:41:12 +0100 +Subject: [PATCH 06/92] sched/fair: Fix incorrect comment for capacity_margin + +The comment for capacity_margin introduced in: + + 3273163c6775 ("sched/fair: Let asymmetric CPU configurations balance at wake-up") + +... got its usage the wrong way round - fix it. + +Signed-off-by: Morten Rasmussen <morten.rasmussen@arm.com> +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> +Cc: dietmar.eggemann@arm.com +Cc: freedom.tan@mediatek.com +Cc: keita.kobayashi.ym@renesas.com +Cc: mgalbraith@suse.de +Cc: sgurrappadi@nvidia.com +Cc: vincent.guittot@linaro.org +Cc: yuyang.du@intel.com +Link: http://lkml.kernel.org/r/1476452472-24740-7-git-send-email-morten.rasmussen@arm.com +Signed-off-by: Ingo Molnar <mingo@kernel.org> +(cherry picked from commit 893c5d2279041afeb593f1fa8edd9d02edf5b7cb) +Signed-off-by: Gaku Inami <gaku.inami.xw@bp.renesas.com> +--- + kernel/sched/fair.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c +index ee39bfd..5e6c00a 100644 +--- a/kernel/sched/fair.c ++++ b/kernel/sched/fair.c +@@ -109,7 +109,7 @@ enum sched_tunable_scaling sysctl_sched_tunable_scaling + + /* + * The margin used when comparing utilization with CPU capacity: +- * util * 1024 < capacity * margin ++ * util * margin < capacity * 1024 + */ + unsigned int capacity_margin = 1280; /* ~20% */ + +-- +1.9.1 + |