diff options
Diffstat (limited to 'arch/powerpc/include/asm/ppc_asm.h')
-rw-r--r-- | arch/powerpc/include/asm/ppc_asm.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index 3dceb64fc9af..d6739d700f0a 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -16,36 +16,6 @@ #define SZL (BITS_PER_LONG/8) /* - * Stuff for accurate CPU time accounting. - * These macros handle transitions between user and system state - * in exception entry and exit and accumulate time to the - * user_time and system_time fields in the paca. - */ - -#ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE -#define ACCOUNT_CPU_USER_ENTRY(ptr, ra, rb) -#define ACCOUNT_CPU_USER_EXIT(ptr, ra, rb) -#else -#define ACCOUNT_CPU_USER_ENTRY(ptr, ra, rb) \ - MFTB(ra); /* get timebase */ \ - PPC_LL rb, ACCOUNT_STARTTIME_USER(ptr); \ - PPC_STL ra, ACCOUNT_STARTTIME(ptr); \ - subf rb,rb,ra; /* subtract start value */ \ - PPC_LL ra, ACCOUNT_USER_TIME(ptr); \ - add ra,ra,rb; /* add on to user time */ \ - PPC_STL ra, ACCOUNT_USER_TIME(ptr); \ - -#define ACCOUNT_CPU_USER_EXIT(ptr, ra, rb) \ - MFTB(ra); /* get timebase */ \ - PPC_LL rb, ACCOUNT_STARTTIME(ptr); \ - PPC_STL ra, ACCOUNT_STARTTIME_USER(ptr); \ - subf rb,rb,ra; /* subtract start value */ \ - PPC_LL ra, ACCOUNT_SYSTEM_TIME(ptr); \ - add ra,ra,rb; /* add on to system time */ \ - PPC_STL ra, ACCOUNT_SYSTEM_TIME(ptr) -#endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */ - -/* * Macros for storing registers into and loading registers from * exception frames. */ |