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| author | Ingo Molnar <mingo@kernel.org> | 2012-10-30 08:33:01 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-10-30 08:33:01 +0100 |
| commit | 38ca9c927c7d3db61f57e3d3a9334958c3af6e9a (patch) | |
| tree | 58be18cf3dce7a407c84ab2532e92bdb8b7ee067 /include/linux/kernel_stat.h | |
| parent | e9c84cb8d5f1b1ea6fcbe6190d51dc84b6975938 (diff) | |
| parent | 3e1df4f506836e6bea1ab61cf88c75c8b1840643 (diff) | |
| download | blackbird-op-linux-38ca9c927c7d3db61f57e3d3a9334958c3af6e9a.tar.gz blackbird-op-linux-38ca9c927c7d3db61f57e3d3a9334958c3af6e9a.zip | |
Merge tag 'cputime-cleanups-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks into sched/core
Pull cputime cleanups and optimizations from Frederic Weisbecker:
* Gather vtime headers that were a bit scattered around
* Separate irqtime and vtime namespaces that were
colliding, resulting in useless calls to irqtime accounting.
* Slightly optimize irq and guest vtime accounting.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/linux/kernel_stat.h')
| -rw-r--r-- | include/linux/kernel_stat.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 36d12f0884c3..1865b1f29770 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -7,6 +7,7 @@ #include <linux/cpumask.h> #include <linux/interrupt.h> #include <linux/sched.h> +#include <linux/vtime.h> #include <asm/irq.h> #include <asm/cputime.h> @@ -130,12 +131,4 @@ extern void account_process_tick(struct task_struct *, int user); extern void account_steal_ticks(unsigned long ticks); extern void account_idle_ticks(unsigned long ticks); -#ifdef CONFIG_VIRT_CPU_ACCOUNTING -extern void vtime_task_switch(struct task_struct *prev); -extern void vtime_account_system(struct task_struct *tsk); -extern void vtime_account_idle(struct task_struct *tsk); -#else -static inline void vtime_task_switch(struct task_struct *prev) { } -#endif - #endif /* _LINUX_KERNEL_STAT_H */ |
