1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Common time accounting prototypes and such for all ppc machines. 4 */ 5 6 #ifndef __POWERPC_ACCOUNTING_H 7 #define __POWERPC_ACCOUNTING_H 8 9 /* Stuff for accurate time accounting */ 10 struct cpu_accounting_data { 11 /* Accumulated cputime values to flush on ticks*/ 12 unsigned long utime; 13 unsigned long stime; 14 #ifdef CONFIG_ARCH_HAS_SCALED_CPUTIME 15 unsigned long utime_scaled; 16 unsigned long stime_scaled; 17 #endif 18 unsigned long gtime; 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 */ 29 #endif 30 }; 31 32 #endif 33