diff options
| author |   Peter Williams <pwil3058@bigpond.net.au> | 2009-09-21 01:31:53 +0000 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2009-09-21 09:53:55 +0200 |
| commit | 0d721ceadbeaa24d7f9dd41b3e5e29912327a7e1 (patch) | |
| tree | 54c0c8dc201122483bdd7e8975103b07f6afd34b /include/linux/sched.h | |
| parent | sched: Fix potential NULL derference of doms_cur (diff) | |
| download | linux-dev-0d721ceadbeaa24d7f9dd41b3e5e29912327a7e1.tar.xz linux-dev-0d721ceadbeaa24d7f9dd41b3e5e29912327a7e1.zip | |
sched: Simplify sys_sched_rr_get_interval() system call
By removing the need for it to know details of scheduling classes.
This allows PlugSched to define orthogonal scheduling classes.
Signed-off-by: Peter Williams <pwil3058@bigpond.net.au>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <06d1b89ee15a0eef82d7.1253496713@mudlark.pw.nest>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index cc37a3fa5065..239c8e0dba9f 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1075,6 +1075,8 @@ struct sched_class { void (*prio_changed) (struct rq *this_rq, struct task_struct *task, int oldprio, int running); + unsigned int (*get_rr_interval) (struct task_struct *task); + #ifdef CONFIG_FAIR_GROUP_SCHED void (*moved_group) (struct task_struct *p); #endif |