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Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kernel/time.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 65c10a42c88..f0ebb342409 100644
--- a/arch/ia64/kernel/time.c
+++ b/arch/ia64/kernel/time.c
@@ -93,13 +93,14 @@ void ia64_account_on_switch(struct task_struct *prev, struct task_struct *next)
now = ia64_get_itc();
delta_stime = cycle_to_cputime(pi->ac_stime + (now - pi->ac_stamp));
- account_system_time(prev, 0, delta_stime);
- account_system_time_scaled(prev, delta_stime);
+ if (idle_task(smp_processor_id()) != prev)
+ account_system_time(prev, 0, delta_stime, delta_stime);
+ else
+ account_idle_time(delta_stime);
if (pi->ac_utime) {
delta_utime = cycle_to_cputime(pi->ac_utime);
- account_user_time(prev, delta_utime);
- account_user_time_scaled(prev, delta_utime);
+ account_user_time(prev, delta_utime, delta_utime);
}
pi->ac_stamp = ni->ac_stamp = now;
@@ -122,8 +123,10 @@ void account_system_vtime(struct task_struct *tsk)
now = ia64_get_itc();
delta_stime = cycle_to_cputime(ti->ac_stime + (now - ti->ac_stamp));
- account_system_time(tsk, 0, delta_stime);
- account_system_time_scaled(tsk, delta_stime);
+ if (irq_count() || idle_task(smp_processor_id()) != tsk)
+ account_system_time(tsk, 0, delta_stime, delta_stime);
+ else
+ account_idle_time(delta_stime);
ti->ac_stime = 0;
ti->ac_stamp = now;
@@ -143,8 +146,7 @@ void account_process_tick(struct task_struct *p, int user_tick)
if (ti->ac_utime) {
delta_utime = cycle_to_cputime(ti->ac_utime);
- account_user_time(p, delta_utime);
- account_user_time_scaled(p, delta_utime);
+ account_user_time(p, delta_utime, delta_utime);
ti->ac_utime = 0;
}
}