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| author | Ingo Molnar <mingo@elte.hu> | 2011-01-09 10:42:21 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-01-09 10:42:21 +0100 |
| commit | 4385428a477559b26736cc3c80d8b68f31126c71 (patch) | |
| tree | 8eb0cbc78e79c368687fa13a1e0674ae537f830f /kernel/sched_autogroup.h | |
| parent | 047a3772feaae8e43d81d790f3d3f80dae8ae676 (diff) | |
| parent | 2d75af2f2a7a6103a6d539a492fe81deacabde44 (diff) | |
| download | op-kernel-dev-4385428a477559b26736cc3c80d8b68f31126c71.zip op-kernel-dev-4385428a477559b26736cc3c80d8b68f31126c71.tar.gz | |
Merge branch 'tip/perf/core' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace into perf/urgent
Diffstat (limited to 'kernel/sched_autogroup.h')
| -rw-r--r-- | kernel/sched_autogroup.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/kernel/sched_autogroup.h b/kernel/sched_autogroup.h new file mode 100644 index 0000000..5358e24 --- /dev/null +++ b/kernel/sched_autogroup.h @@ -0,0 +1,32 @@ +#ifdef CONFIG_SCHED_AUTOGROUP + +struct autogroup { + struct kref kref; + struct task_group *tg; + struct rw_semaphore lock; + unsigned long id; + int nice; +}; + +static inline struct task_group * +autogroup_task_group(struct task_struct *p, struct task_group *tg); + +#else /* !CONFIG_SCHED_AUTOGROUP */ + +static inline void autogroup_init(struct task_struct *init_task) { } +static inline void autogroup_free(struct task_group *tg) { } + +static inline struct task_group * +autogroup_task_group(struct task_struct *p, struct task_group *tg) +{ + return tg; +} + +#ifdef CONFIG_SCHED_DEBUG +static inline int autogroup_path(struct task_group *tg, char *buf, int buflen) +{ + return 0; +} +#endif + +#endif /* CONFIG_SCHED_AUTOGROUP */ |
