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| author | Mel Gorman | 2013-10-07 12:29:35 +0200 |
|---|---|---|
| committer | Ingo Molnar | 2013-10-09 14:48:14 +0200 |
| commit | 3e6a9418cf05638b103e34f5d13be0321872e623 (patch) | |
| tree | 5ef3c692c7cd728f53ebabcfebdc94a21db7a8ea /mm/init-mm.c | |
| parent | sched/numa: Be more careful about joining numa groups (diff) | |
| download | kernel-qcow2-linux-3e6a9418cf05638b103e34f5d13be0321872e623.tar.gz kernel-qcow2-linux-3e6a9418cf05638b103e34f5d13be0321872e623.tar.xz kernel-qcow2-linux-3e6a9418cf05638b103e34f5d13be0321872e623.zip | |
sched/numa: Take false sharing into account when adapting scan rate
Scan rate is altered based on whether shared/private faults dominated.
task_numa_group() may detect false sharing but that information is not
taken into account when adapting the scan rate. Take it into account.
Signed-off-by: Mel Gorman <mgorman@suse.de>
Reviewed-by: Rik van Riel <riel@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1381141781-10992-58-git-send-email-mgorman@suse.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'mm/init-mm.c')
0 files changed, 0 insertions, 0 deletions