diff options
author | Vincent Guittot <[email protected]> | 2019-10-18 15:26:36 +0200 |
---|---|---|
committer | Ingo Molnar <[email protected]> | 2019-10-21 09:40:55 +0200 |
commit | 11f10e5420f6cecac7d4823638bff040c257aba9 (patch) | |
tree | 8f0a539dd14c309ef2b99e8928eda3a9edf68048 /drivers/usb/cdns3/cdns3-debug.h | |
parent | c63be7be59de65d12ff7b4329acea99cf734d6de (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')
0 files changed, 0 insertions, 0 deletions