Valentin Schneider 3a6712c768 sched/topology: Mark SD_PREFER_SIBLING as SDF_NEEDS_GROUPS
SD_PREFER_SIBLING is currently considered in sd_parent_degenerate() but not
in sd_degenerate(). It too hinges on load balancing, and thus won't have
any effect when set on a domain with a single group. Add it to
SD_DEGENERATE_GROUPS_MASK.

Signed-off-by: Valentin Schneider <valentin.schneider@arm.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: https://lore.kernel.org/r/20200817113003.20802-12-valentin.schneider@arm.com
2020-08-19 10:49:49 +02:00
..
2020-07-08 11:38:59 +02:00
2020-08-03 20:28:08 -07:00
2020-07-08 11:38:59 +02:00
2020-06-15 14:10:06 +02:00