1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Common time accounting prototypes and such for all ppc machines.
6 #ifndef __POWERPC_ACCOUNTING_H
7 #define __POWERPC_ACCOUNTING_H
9 /* Stuff for accurate time accounting */
10 struct cpu_accounting_data
{
11 /* Accumulated cputime values to flush on ticks*/
14 #ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME
15 unsigned long utime_scaled
;
16 unsigned long stime_scaled
;
19 unsigned long hardirq_time
;
20 unsigned long softirq_time
;
21 unsigned long steal_time
;
22 unsigned long idle_time
;
23 /* Internal counters */
24 unsigned long starttime
; /* TB value snapshot */
25 unsigned long starttime_user
; /* TB value on exit to usermode */
26 #ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME
27 unsigned long startspurr
; /* SPURR value snapshot */
28 unsigned long utime_sspurr
; /* ->user_time when ->startspurr set */