Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=8179ca23d513717cc5e3dc81a1ffe01af0955468
Commit: 8179ca23d513717cc5e3dc81a1ffe01af0955468
Parent: c3c7011969274768818842b0a08ec45d88f45b4f
Author: Ingo Molnar <[EMAIL PROTECTED]>
AuthorDate: Thu Aug 2 17:41:40 2007 +0200
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Thu Aug 2 17:41:40 2007 +0200
[PATCH] sched: use schedstat_set() API
make use of the new schedstat_set() API to eliminate two #ifdef sections.
No functional changes:
text data bss dec hex filename
29009 4122 28 33159 8187 sched.o.before
29009 4122 28 33159 8187 sched.o.after
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
---
kernel/sched_fair.c | 13 ++-----------
1 files changed, 2 insertions(+), 11 deletions(-)
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 243da6c..5bf7285 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -292,10 +292,7 @@ __update_curr(struct cfs_rq *cfs_rq, struct sched_entity
*curr, u64 now)
return;
delta_exec = curr->delta_exec;
-#ifdef CONFIG_SCHEDSTATS
- if (unlikely(delta_exec > curr->exec_max))
- curr->exec_max = delta_exec;
-#endif
+ schedstat_set(curr->exec_max, max((u64)delta_exec, curr->exec_max));
curr->sum_exec_runtime += delta_exec;
cfs_rq->exec_clock += delta_exec;
@@ -425,13 +422,7 @@ __update_stats_wait_end(struct cfs_rq *cfs_rq, struct
sched_entity *se, u64 now)
{
unsigned long delta_fair = se->delta_fair_run;
-#ifdef CONFIG_SCHEDSTATS
- {
- s64 delta_wait = now - se->wait_start;
- if (unlikely(delta_wait > se->wait_max))
- se->wait_max = delta_wait;
- }
-#endif
+ schedstat_set(se->wait_max, max(se->wait_max, now - se->wait_start));
if (unlikely(se->load.weight != NICE_0_LOAD))
delta_fair = calc_weighted(delta_fair, se->load.weight,
-
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