diff options
| author | Tim Chen <tim.c.chen@linux.intel.com> | 2026-04-01 14:52:27 -0700 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2026-04-09 15:49:51 +0200 |
| commit | 5b1d5e6db20a6c64ffb95d04578db8c4b0228eea (patch) | |
| tree | 407a2e137427d698a1d73a62adf2881bd73d2c10 /scripts/patch-kernel | |
| parent | 714059f79ff0ba976cb75360064583c78bbc6f8e (diff) | |
sched/cache: Respect LLC preference in task migration and detach
During load balancing, make can_migrate_task()
consider a task's LLC preference.
Prevent a task from being moved out of its preferred LLC.
During the regular load balancing, if
the task cannot be migrated due to LLC locality, the
nr_balance_failed also should not be increased.
Suggested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Suggested-by: K Prateek Nayak <kprateek.nayak@amd.com>
Co-developed-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Signed-off-by: Tim Chen <tim.c.chen@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://patch.msgid.link/53da65f3d59de31e1a1dc59a4093d8dd9d4dc206.1775065312.git.tim.c.chen@linux.intel.com
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions