diff options
| author | Alex Shi <alex.shi@intel.com> | 2013-06-20 04:18:53 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-06-27 10:07:38 +0200 |
| commit | 72a4cf20cb71a327c636c7042fdacc25abffc87c (patch) | |
| tree | 55679cadceb7ddf931f0c56a65e8eb031acd769d /kernel/sched/sched.h | |
| parent | sched: Consider runnable load average in move_tasks() (diff) | |
| download | linux-72a4cf20cb71a327c636c7042fdacc25abffc87c.tar.xz linux-72a4cf20cb71a327c636c7042fdacc25abffc87c.zip | |
sched: Change cfs_rq load avg to unsigned long
Since the 'u64 runnable_load_avg, blocked_load_avg' in cfs_rq struct are
smaller than 'unsigned long' cfs_rq->load.weight. We don't need u64
vaiables to describe them. unsigned long is more efficient and convenience.
Signed-off-by: Alex Shi <alex.shi@intel.com>
Reviewed-by: Paul Turner <pjt@google.com>
Tested-by: Vincent Guittot <vincent.guittot@linaro.org>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1371694737-29336-10-git-send-email-alex.shi@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 9c65d46504b1..9eb12d9edd35 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -277,7 +277,7 @@ struct cfs_rq { * This allows for the description of both thread and group usage (in * the FAIR_GROUP_SCHED case). */ - u64 runnable_load_avg, blocked_load_avg; + unsigned long runnable_load_avg, blocked_load_avg; atomic64_t decay_counter, removed_load; u64 last_decay; |