diff options
| author | Peter Zijlstra <[email protected]> | 2011-11-10 13:01:10 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-11-16 08:43:43 +0100 |
| commit | 4dcfe1025b513c2c1da5bf5586adb0e80148f612 (patch) | |
| tree | 1c0bf8ad4c09a3a618c471b6468873d8d8ed2117 /net/unix/sysctl_net_unix.c | |
| parent | f1c6f1a7eed963ed233ba4c8b6fa8addb86c6ddc (diff) | |
sched: Avoid SMT siblings in select_idle_sibling() if possible
Avoid select_idle_sibling() from picking a sibling thread if there's
an idle core that shares cache.
This fixes SMT balancing in the increasingly common case where there's
a shared cache core available to balance to.
Tested-by: Mike Galbraith <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Cc: Suresh Siddha <[email protected]>
Link: http://lkml.kernel.org/r/1321350377.1421.55.camel@twins
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions