diff options
| author | Andi Kleen <ak@linux.intel.com> | 2014-01-23 15:53:13 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-23 16:36:51 -0800 |
| commit | 54a43d54988a3731d644fdeb7a1d6f46b4ac64c7 (patch) | |
| tree | 87dc618d08b23d042e3ea01b3acbc56a0358cbdb /kernel/system_keyring.c | |
| parent | 5e270e254885893f8c82ab9b91caa648af3690df (diff) | |
numa: add a sysctl for numa_balancing
Add a working sysctl to enable/disable automatic numa memory balancing
at runtime.
This allows us to track down performance problems with this feature and
is generally a good idea.
This was possible earlier through debugfs, but only with special
debugging options set. Also fix the boot message.
[akpm@linux-foundation.org: s/sched_numa_balancing/sysctl_numa_balancing/]
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Mel Gorman <mgorman@suse.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/system_keyring.c')
0 files changed, 0 insertions, 0 deletions