On Tue, 2011-02-01 at 09:51 -0500, Rik van Riel wrote:
-static void yield_task_fair(struct rq *rq)
-{
- struct task_struct *curr = rq-curr;
- struct cfs_rq *cfs_rq = task_cfs_rq(curr);
- struct sched_entity *rightmost, *se = curr-se;
-
- /*
-* Are we the
Use the buddy mechanism to implement yield_task_fair. This
allows us to skip onto the next highest priority se at every
level in the CFS tree, unless doing so would introduce gross
unfairness in CPU time distribution.
We order the buddy selection in pick_next_entity to check
yield first, then
On Tue, 2011-02-01 at 09:51 -0500, Rik van Riel wrote:
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -375,13 +375,6 @@ static struct ctl_table kern_table[] = {
.mode = 0644,
.proc_handler = sched_rt_handler,
},
- {
-
