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authorFrederic Weisbecker <fweisbec@gmail.com>2012-11-13 18:21:22 +0100
committerFrederic Weisbecker <fweisbec@gmail.com>2012-11-19 16:40:16 +0100
commitfd25b4c2f226de818e1d2b71e3e681d28bcaf5ba (patch)
treedd1ce241709d2363e0d8b2c853f51dc5c897805c /arch/ia64
parent38ca9c927c7d3db61f57e3d3a9334958c3af6e9a (diff)
vtime: Remove the underscore prefix invasion
Prepending irq-unsafe vtime APIs with underscores was actually a bad idea as the result is a big mess in the API namespace that is even waiting to be further extended. Also these helpers are always called from irq safe callers except kvm. Just provide a vtime_account_system_irqsafe() for this specific case so that we can remove the underscore prefix on other vtime functions. 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 'arch/ia64')
-rw-r--r--arch/ia64/kernel/time.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 5e4850305d3..f6388216080 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -106,9 +106,9 @@ void vtime_task_switch(struct task_struct *prev)
struct thread_info *ni = task_thread_info(current);
if (idle_task(smp_processor_id()) != prev)
- __vtime_account_system(prev);
+ vtime_account_system(prev);
else
- __vtime_account_idle(prev);
+ vtime_account_idle(prev);
vtime_account_user(prev);
@@ -135,14 +135,14 @@ static cputime_t vtime_delta(struct task_struct *tsk)
return delta_stime;
}
-void __vtime_account_system(struct task_struct *tsk)
+void vtime_account_system(struct task_struct *tsk)
{
cputime_t delta = vtime_delta(tsk);
account_system_time(tsk, 0, delta, delta);
}
-void __vtime_account_idle(struct task_struct *tsk)
+void vtime_account_idle(struct task_struct *tsk)
{
account_idle_time(vtime_delta(tsk));
}