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| author |   Ricardo Neri <ricardo.neri-calderon@linux.intel.com> | 2023-04-06 13:31:41 -0700 |
|---|---|---|
| committer |   Peter Zijlstra <peterz@infradead.org> | 2023-05-08 10:58:35 +0200 |
| commit | 5fd6d7f43958cb62da105c8413eac3e78480f09a (patch) | |
| tree | 906c8a7eff085d51a08f411f4e6b0922cf074b39 /kernel/sched/debug.c | |
| parent | sched/fair: Let low-priority cores help high-priority busy SMT cores (diff) | |
| download | linux-rng-5fd6d7f43958cb62da105c8413eac3e78480f09a.tar.xz linux-rng-5fd6d7f43958cb62da105c8413eac3e78480f09a.zip | |
sched/fair: Keep a fully_busy SMT sched group as busiest
When comparing two fully_busy scheduling groups, keep the current busiest
group if it represents an SMT core. Tasks in such scheduling group share
CPU resources and need more help than tasks in a non-SMT fully_busy group.
Signed-off-by: Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Tested-by: Zhang Rui <rui.zhang@intel.com>
Link: https://lore.kernel.org/r/20230406203148.19182-6-ricardo.neri-calderon@linux.intel.com
Diffstat (limited to 'kernel/sched/debug.c')
0 files changed, 0 insertions, 0 deletions