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| author | rn@wyvis.research.intel-research.net <rn@wyvis.research.intel-research.net> | 2003-03-14 16:53:36 +0000 |
|---|---|---|
| committer | rn@wyvis.research.intel-research.net <rn@wyvis.research.intel-research.net> | 2003-03-14 16:53:36 +0000 |
| commit | 90ca8f62cba88823c79951eaa7427495d68dd9a1 (patch) | |
| tree | ab92418e76cc49d5a22f6494f735d2162765261f | |
| parent | c329d4eb3cad3fcd7ae879d56b8417bff52164c3 (diff) | |
| download | xen-90ca8f62cba88823c79951eaa7427495d68dd9a1.tar.gz xen-90ca8f62cba88823c79951eaa7427495d68dd9a1.tar.bz2 xen-90ca8f62cba88823c79951eaa7427495d68dd9a1.zip | |
bitkeeper revision 1.128 (3e7209106WnBs5UIbLU-KwO7AKfIRg)
merged in KAF's changes
| -rw-r--r-- | xen/common/schedule.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/xen/common/schedule.c b/xen/common/schedule.c index ce46069167..7755f35ae3 100644 --- a/xen/common/schedule.c +++ b/xen/common/schedule.c @@ -148,6 +148,7 @@ int wake_up(struct task_struct *p) /**************************************************************************** * Domain requested scheduling operations + * KAF: No, turn it back into do_yield()! ****************************************************************************/ long do_sched_op(void) { @@ -419,6 +420,14 @@ asmlinkage void schedule(void) return; } +/* No locking needed -- pointer comparison is safe :-) */ +int idle_cpu(int cpu) +{ + struct task_struct *p = schedule_data[cpu].curr; + return p == idle_task[cpu]; +} + + /* * The scheduler timer. */ |