diff options
| -rw-r--r-- | arch/ia64/kernel/time.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/ia64/kernel/time.c b/arch/ia64/kernel/time.c index 01cd43e491cd..351df5850309 100644 --- a/arch/ia64/kernel/time.c +++ b/arch/ia64/kernel/time.c | |||
| @@ -83,6 +83,18 @@ static struct clocksource *itc_clocksource; | |||
| 83 | 83 | ||
| 84 | extern cputime_t cycle_to_cputime(u64 cyc); | 84 | extern cputime_t cycle_to_cputime(u64 cyc); |
| 85 | 85 | ||
| 86 | static void vtime_account_user(struct task_struct *tsk) | ||
| 87 | { | ||
| 88 | cputime_t delta_utime; | ||
| 89 | struct thread_info *ti = task_thread_info(tsk); | ||
| 90 | |||
| 91 | if (ti->ac_utime) { | ||
| 92 | delta_utime = cycle_to_cputime(ti->ac_utime); | ||
| 93 | account_user_time(tsk, delta_utime, delta_utime); | ||
| 94 | ti->ac_utime = 0; | ||
| 95 | } | ||
| 96 | } | ||
| 97 | |||
| 86 | /* | 98 | /* |
| 87 | * Called from the context switch with interrupts disabled, to charge all | 99 | * Called from the context switch with interrupts disabled, to charge all |
| 88 | * accumulated times to the current process, and to prepare accounting on | 100 | * accumulated times to the current process, and to prepare accounting on |
| @@ -92,7 +104,7 @@ void vtime_task_switch(struct task_struct *prev) | |||
| 92 | { | 104 | { |
| 93 | struct thread_info *pi = task_thread_info(prev); | 105 | struct thread_info *pi = task_thread_info(prev); |
| 94 | struct thread_info *ni = task_thread_info(current); | 106 | struct thread_info *ni = task_thread_info(current); |
| 95 | cputime_t delta_stime, delta_utime; | 107 | cputime_t delta_stime; |
| 96 | __u64 now; | 108 | __u64 now; |
| 97 | 109 | ||
| 98 | now = ia64_get_itc(); | 110 | now = ia64_get_itc(); |
| @@ -103,10 +115,7 @@ void vtime_task_switch(struct task_struct *prev) | |||
| 103 | else | 115 | else |
| 104 | account_idle_time(delta_stime); | 116 | account_idle_time(delta_stime); |
| 105 | 117 | ||
| 106 | if (pi->ac_utime) { | 118 | vtime_account_user(prev); |
| 107 | delta_utime = cycle_to_cputime(pi->ac_utime); | ||
| 108 | account_user_time(prev, delta_utime, delta_utime); | ||
| 109 | } | ||
| 110 | 119 | ||
| 111 | pi->ac_stamp = ni->ac_stamp = now; | 120 | pi->ac_stamp = ni->ac_stamp = now; |
| 112 | ni->ac_stime = ni->ac_utime = 0; | 121 | ni->ac_stime = ni->ac_utime = 0; |
| @@ -149,14 +158,7 @@ void vtime_account_idle(struct task_struct *tsk) | |||
| 149 | */ | 158 | */ |
| 150 | void account_process_tick(struct task_struct *p, int user_tick) | 159 | void account_process_tick(struct task_struct *p, int user_tick) |
| 151 | { | 160 | { |
| 152 | struct thread_info *ti = task_thread_info(p); | 161 | vtime_account_user(p); |
| 153 | cputime_t delta_utime; | ||
| 154 | |||
| 155 | if (ti->ac_utime) { | ||
| 156 | delta_utime = cycle_to_cputime(ti->ac_utime); | ||
| 157 | account_user_time(p, delta_utime, delta_utime); | ||
| 158 | ti->ac_utime = 0; | ||
| 159 | } | ||
| 160 | } | 162 | } |
| 161 | 163 | ||
| 162 | #endif /* CONFIG_VIRT_CPU_ACCOUNTING */ | 164 | #endif /* CONFIG_VIRT_CPU_ACCOUNTING */ |
