[PATCH] sched: schedstats update for balance on fork

Add SCHEDSTAT statistics for sched-balance-fork.

Signed-off-by: Nick Piggin <nickpiggin@yahoo.com.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 8 insertions, 2 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 613491d3a875..36a10781c3f3 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -517,10 +517,16 @@ struct sched_domain {
         unsigned long alb_failed;
         unsigned long alb_pushed;
 
-        /* sched_balance_exec() stats */
-        unsigned long sbe_attempts;
+        /* SD_BALANCE_EXEC stats */
+        unsigned long sbe_cnt;
+        unsigned long sbe_balanced;
         unsigned long sbe_pushed;
 
+        /* SD_BALANCE_FORK stats */
+        unsigned long sbf_cnt;
+        unsigned long sbf_balanced;
+        unsigned long sbf_pushed;
+
         /* try_to_wake_up() stats */
         unsigned long ttwu_wake_remote;
         unsigned long ttwu_move_affine;