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authorVincent Guittot <[email protected]>2019-10-18 15:26:36 +0200
committerIngo Molnar <[email protected]>2019-10-21 09:40:55 +0200
commit11f10e5420f6cecac7d4823638bff040c257aba9 (patch)
tree8f0a539dd14c309ef2b99e8928eda3a9edf68048 /drivers/usb/cdns3/cdns3-debug.h
parentc63be7be59de65d12ff7b4329acea99cf734d6de (diff)
sched/fair: Use load instead of runnable load in wakeup path
Runnable load was originally introduced to take into account the case where blocked load biases the wake up path which may end to select an overloaded CPU with a large number of runnable tasks instead of an underutilized CPU with a huge blocked load. Tha wake up path now starts looking for idle CPUs before comparing runnable load and it's worth aligning the wake up path with the load_balance() logic. Signed-off-by: Vincent Guittot <[email protected]> Cc: Ben Segall <[email protected]> Cc: Dietmar Eggemann <[email protected]> Cc: Juri Lelli <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Mel Gorman <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: [email protected] Cc: Peter Zijlstra <[email protected]> Cc: Steven Rostedt <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-debug.h')
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