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| author | Peter Zijlstra <[email protected]> | 2019-05-29 20:36:43 +0000 |
|---|---|---|
| committer | Peter Zijlstra <[email protected]> | 2019-08-08 07:09:31 +0000 |
| commit | 5f2a45fc9e89e022233085e6f0f352eb6ff770bb (patch) | |
| tree | 6f619f4db2fe3ab531d4a27807af7f6a8e7d2fe9 /tools/perf/scripts/python | |
| parent | sched/fair: Expose newidle_balance() (diff) | |
| download | kernel-5f2a45fc9e89e022233085e6f0f352eb6ff770bb.tar.gz kernel-5f2a45fc9e89e022233085e6f0f352eb6ff770bb.zip | |
sched: Allow put_prev_task() to drop rq->lock
Currently the pick_next_task() loop is convoluted and ugly because of
how it can drop the rq->lock and needs to restart the picking.
For the RT/Deadline classes, it is put_prev_task() where we do
balancing, and we could do this before the picking loop. Make this
possible.
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Valentin Schneider <[email protected]>
Cc: Aaron Lu <[email protected]>
Cc: [email protected]
Cc: Phil Auld <[email protected]>
Cc: Julien Desfossez <[email protected]>
Cc: Nishanth Aravamudan <[email protected]>
Link: https://lkml.kernel.org/r/e4519f6850477ab7f3d257062796e6425ee4ba7c.1559129225.git.vpillai@digitalocean.com
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions