The comment in calculate_imbalance() was introduced in commit:
2dd73a4f09 ("[PATCH] sched: implement smpnice")
which described the logic as it was then, but a later commit:
b18855500f ("sched/balancing: Fix 'local->avg_load > sds->avg_load' case in calculate_imbalance()")
.. complicated this logic some more so that the comment does not match anymore.
Update the comment to match the code.
Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Morten Rasmussen <morten.rasmussen@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1461958364-675-3-git-send-email-dietmar.eggemann@arm.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
885e542ce8