2011-05-04 16:53:52

by Rakib Mullick

Subject: [PATCH] sched: Wrap nr_spread_over with CONFIG_SCHED_DEBUG.

nr_spread_over is used when CONFIG_SCHED_DEBUG is set. So wrap nr_spread_over with CONFIG_SCHED_DEBUG.

Signed-off-by: Rakib Mullick <[email protected]>
---

diff --git a/kernel/sched.c b/kernel/sched.c
index 8cb0a57..0b91adf 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -328,7 +328,9 @@ struct cfs_rq {
*/
struct sched_entity *curr, *next, *last, *skip;

+#ifdef CONFIG_SCHED_DEBUG
unsigned int nr_spread_over;
+#endif

#ifdef CONFIG_FAIR_GROUP_SCHED
struct rq *rq; /* cpu runqueue to which this cfs_rq is attached */

2011-05-06 07:40:33

by Rakib Mullick

Subject: [tip:sched/core] sched: Wrap the 'cfs_rq->nr_spread_over' field with CONFIG_SCHED_DEBUG

Commit-ID: 4934a4d3d3fa775601a9f1b35cc0e2aa93f81355
Gitweb: http://git.kernel.org/tip/4934a4d3d3fa775601a9f1b35cc0e2aa93f81355
Author: Rakib Mullick <[email protected]>
AuthorDate: Wed, 4 May 2011 22:53:46 +0600
Committer: Ingo Molnar <[email protected]>
CommitDate: Fri, 6 May 2011 09:04:19 +0200

sched: Wrap the 'cfs_rq->nr_spread_over' field with CONFIG_SCHED_DEBUG

cfs_rq->nr_spread_over is only used when CONFIG_SCHED_DEBUG is set.
So wrap it with CONFIG_SCHED_DEBUG.

Signed-off-by: Rakib Mullick <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
kernel/sched.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index f11a2a5..3d8a1b2 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -328,7 +328,9 @@ struct cfs_rq {
*/
struct sched_entity *curr, *next, *last, *skip;

+#ifdef CONFIG_SCHED_DEBUG
unsigned int nr_spread_over;
+#endif

#ifdef CONFIG_FAIR_GROUP_SCHED
struct rq *rq; /* cpu runqueue to which this cfs_rq is attached */