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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2012-11-14 02:51:06 +0400 |
|---|---|---|
| committer | Frederic Weisbecker <fweisbec@gmail.com> | 2012-11-19 19:41:21 +0400 |
| commit | bcebdf846522056a84ba0b0cba5f5413868c9394 (patch) | |
| tree | 76e007a63351abe84a9713e3b182463c230d1053 /include/linux/vtime.h | |
| parent | fd25b4c2f226de818e1d2b71e3e681d28bcaf5ba (diff) | |
| download | linux-bcebdf846522056a84ba0b0cba5f5413868c9394.tar.xz | |
vtime: Explicitly account pending user time on process tick
All vtime implementations just flush the user time on process
tick. Consolidate that in generic code by calling a user time
accounting helper. This avoids an indirect call in ia64 and
prepare to also consolidate vtime context switch code.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'include/linux/vtime.h')
| -rw-r--r-- | include/linux/vtime.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/vtime.h b/include/linux/vtime.h index 5ad13c325deb..ae30ab58431a 100644 --- a/include/linux/vtime.h +++ b/include/linux/vtime.h @@ -8,6 +8,7 @@ extern void vtime_task_switch(struct task_struct *prev); extern void vtime_account_system(struct task_struct *tsk); extern void vtime_account_system_irqsafe(struct task_struct *tsk); extern void vtime_account_idle(struct task_struct *tsk); +extern void vtime_account_user(struct task_struct *tsk); extern void vtime_account(struct task_struct *tsk); #else static inline void vtime_task_switch(struct task_struct *prev) { } |