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authorIngo Molnar <mingo@elte.hu>2007-08-02 17:41:40 +0200
committerIngo Molnar <mingo@elte.hu>2007-08-02 17:41:40 +0200
commit6cfb0d5d06bea2b8791f32145eae539d524e5f6c (patch)
treeec84e29c73833fac72f7307b7573410b2e60b291 /kernel/sched_rt.c
parent8179ca23d513717cc5e3dc81a1ffe01af0955468 (diff)
downloadop-kernel-dev-6cfb0d5d06bea2b8791f32145eae539d524e5f6c.zip
op-kernel-dev-6cfb0d5d06bea2b8791f32145eae539d524e5f6c.tar.gz
[PATCH] sched: reduce debug code
move the rest of the debugging/instrumentation code to under CONFIG_SCHEDSTATS too. This reduces code size and speeds code up: text data bss dec hex filename 33044 4122 28 37194 914a sched.o.before 32708 4122 28 36858 8ffa sched.o.after Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched_rt.c')
-rw-r--r--kernel/sched_rt.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index ade20dc..002fcf8 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -18,8 +18,8 @@ static inline void update_curr_rt(struct rq *rq, u64 now)
delta_exec = now - curr->se.exec_start;
if (unlikely((s64)delta_exec < 0))
delta_exec = 0;
- if (unlikely(delta_exec > curr->se.exec_max))
- curr->se.exec_max = delta_exec;
+
+ schedstat_set(curr->se.exec_max, max(curr->se.exec_max, delta_exec));
curr->se.sum_exec_runtime += delta_exec;
curr->se.exec_start = now;
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