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| author | Vincent Guittot <vincent.guittot@linaro.org> | 2020-02-27 18:41:15 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2020-03-06 14:57:25 +0300 |
| commit | 6212437f0f6043e825e021e4afc5cd63e248a2b4 (patch) | |
| tree | 6355d6e09eee2cb5df2b3fbfaf5bf7cac17a47de /tools/perf/scripts/python/stackcollapse.py | |
| parent | ba4f7bc1dee318a0fd9c0e3bd46227aca21ac2f2 (diff) | |
| download | linux-6212437f0f6043e825e021e4afc5cd63e248a2b4.tar.xz | |
sched/fair: Fix runnable_avg for throttled cfs
When a cfs_rq is throttled, its group entity is dequeued and its running
tasks are removed. We must update runnable_avg with the old h_nr_running
and update group_se->runnable_weight with the new h_nr_running at each
level of the hierarchy.
Reviewed-by: Ben Segall <bsegall@google.com>
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Fixes: 9f68395333ad ("sched/pelt: Add a new runnable average signal")
Link: https://lkml.kernel.org/r/20200227154115.8332-1-vincent.guittot@linaro.org
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions