Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable

[linux-2.6-omap-h63xx.git] / arch / ia64 / kernel / time.c

diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c
index 65c10a42c88f37fbb998012a8f293bd4003f1485..f0ebb342409d0b4ab3cd5d9ba470aa3284ef2667 100644 (file)
--- 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;
        }
 }