Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=095e56c7036fe97bc3ebcd80ed6e121be0847656
Commit: 095e56c7036fe97bc3ebcd80ed6e121be0847656
Parent: ea0aa3b23a193d1fc5c982286edecd071af67d94
Author: Ingo Molnar <[EMAIL PROTECTED]>
AuthorDate: Fri Aug 24 20:39:10 2007 +0200
Committer: Ingo Molnar <[EMAIL PROTECTED]>
CommitDate: Fri Aug 24 20:39:10 2007 +0200
sched: fix startup penalty calculation
fix task startup penalty miscalculation: sysctl_sched_granularity is
unsigned int and wait_runtime is long so we first have to convert it
to long before turning it negative ...
Signed-off-by: Ingo Molnar <[EMAIL PROTECTED]>
---
kernel/sched_fair.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index c078f1a..4d6b7e2 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1047,7 +1047,7 @@ static void task_new_fair(struct rq *rq, struct
task_struct *p)
* -granularity/2, so initialize the task with that:
*/
if (sysctl_sched_features & SCHED_FEAT_START_DEBIT)
- p->se.wait_runtime = -(sysctl_sched_granularity / 2);
+ p->se.wait_runtime = -((long)sysctl_sched_granularity / 2);
__enqueue_entity(cfs_rq, se);
}
-
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