sched/fair: Ignore cache hotness for SMT migration
authorJosh Don <joshdon@google.com>
Tue, 4 Aug 2020 19:34:13 +0000 (12:34 -0700)
committerPeter Zijlstra <peterz@infradead.org>
Wed, 26 Aug 2020 10:41:57 +0000 (12:41 +0200)
commitec73240b1627cddfd7cef018c7fa1c32e64a721e
treefdcf9003dc2ac365106fcd36c1a0dfff13e32254
parent5f4a1c4ea44728aa80be21dbf3a0469b5ca81d88
sched/fair: Ignore cache hotness for SMT migration

SMT siblings share caches, so cache hotness should be irrelevant for
cross-sibling migration.

Signed-off-by: Josh Don <joshdon@google.com>
Proposed-by: Venkatesh Pallipadi <venki@google.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20200804193413.510651-1-joshdon@google.com
kernel/sched/fair.c