sched/cache: Allow the user space to turn on and off cache aware scheduling

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Provide a debugfs directory llc_balancing, and a knob named
"enabled" under it to allow the user to turn off and on the
cache aware scheduling at runtime.

Suggested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
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/0aa56f7fc48db2f8f700cd1aa34dedd0ec88351b.1775065312.git.tim.c.chen@linux.intel.com

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Chen Yu 2026-04-01 14:52:31 -07:00 • committed by Peter Zijlstra

parent d59f4fd1d3

commit 067a313581

3 changed files with 118 additions and 2 deletions

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48

kernel/sched/debug.c

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7

kernel/sched/sched.h

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65

kernel/sched/topology.c

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