diff --git a/arch/powerpc/include/asm/interrupt.h b/arch/powerpc/include/asm/interrupt.h index e96d215f518a..ca8e08b18a16 100644 --- a/arch/powerpc/include/asm/interrupt.h +++ b/arch/powerpc/include/asm/interrupt.h @@ -4,6 +4,7 @@ #include #include +#include #include struct interrupt_state { @@ -25,6 +26,9 @@ static inline void interrupt_enter_prepare(struct pt_regs *regs, struct interrup if (user_mode(regs)) { CT_WARN_ON(ct_state() != CONTEXT_USER); user_exit_irqoff(); + + account_cpu_user_entry(); + account_stolen_time(); } else { /* * CT_WARN_ON comes here via program_check_exception, @@ -37,6 +41,8 @@ static inline void interrupt_enter_prepare(struct pt_regs *regs, struct interrup #ifdef CONFIG_PPC_BOOK3E_64 state->ctx_state = exception_enter(); + if (user_mode(regs)) + account_cpu_user_entry(); #endif } diff --git a/arch/powerpc/include/asm/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h index cc1bca571332..3dceb64fc9af 100644 --- a/arch/powerpc/include/asm/ppc_asm.h +++ b/arch/powerpc/include/asm/ppc_asm.h @@ -25,7 +25,6 @@ #ifndef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE #define ACCOUNT_CPU_USER_ENTRY(ptr, ra, rb) #define ACCOUNT_CPU_USER_EXIT(ptr, ra, rb) -#define ACCOUNT_STOLEN_TIME #else #define ACCOUNT_CPU_USER_ENTRY(ptr, ra, rb) \ MFTB(ra); /* get timebase */ \ @@ -44,29 +43,6 @@ PPC_LL ra, ACCOUNT_SYSTEM_TIME(ptr); \ add ra,ra,rb; /* add on to system time */ \ PPC_STL ra, ACCOUNT_SYSTEM_TIME(ptr) - -#ifdef CONFIG_PPC_SPLPAR -#define ACCOUNT_STOLEN_TIME \ -BEGIN_FW_FTR_SECTION; \ - beq 33f; \ - /* from user - see if there are any DTL entries to process */ \ - ld r10,PACALPPACAPTR(r13); /* get ptr to VPA */ \ - ld r11,PACA_DTL_RIDX(r13); /* get log read index */ \ - addi r10,r10,LPPACA_DTLIDX; \ - LDX_BE r10,0,r10; /* get log write index */ \ - cmpd cr1,r11,r10; \ - beq+ cr1,33f; \ - bl accumulate_stolen_time; \ - ld r12,_MSR(r1); \ - andi. r10,r12,MSR_PR; /* Restore cr0 (coming from user) */ \ -33: \ -END_FW_FTR_SECTION_IFSET(FW_FEATURE_SPLPAR) - -#else /* CONFIG_PPC_SPLPAR */ -#define ACCOUNT_STOLEN_TIME - -#endif /* CONFIG_PPC_SPLPAR */ - #endif /* CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */ /* diff --git a/arch/powerpc/kernel/exceptions-64e.S b/arch/powerpc/kernel/exceptions-64e.S index 003999c7836c..e8eb9992a270 100644 --- a/arch/powerpc/kernel/exceptions-64e.S +++ b/arch/powerpc/kernel/exceptions-64e.S @@ -398,7 +398,6 @@ exc_##n##_common: \ std r10,_NIP(r1); /* save SRR0 to stackframe */ \ std r11,_MSR(r1); /* save SRR1 to stackframe */ \ beq 2f; /* if from kernel mode */ \ - ACCOUNT_CPU_USER_ENTRY(r13,r10,r11);/* accounting (uses cr0+eq) */ \ 2: ld r3,excf+EX_R10(r13); /* get back r10 */ \ ld r4,excf+EX_R11(r13); /* get back r11 */ \ mfspr r5,scratch; /* get back r13 */ \ diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S index 88b489676e89..898698cc9947 100644 --- a/arch/powerpc/kernel/exceptions-64s.S +++ b/arch/powerpc/kernel/exceptions-64s.S @@ -577,7 +577,6 @@ DEFINE_FIXED_SYMBOL(\name\()_common_real) kuap_save_amr_and_lock r9, r10, cr1, cr0 .endif beq 101f /* if from kernel mode */ - ACCOUNT_CPU_USER_ENTRY(r13, r9, r10) BEGIN_FTR_SECTION ld r9,IAREA+EX_PPR(r13) /* Read PPR from paca */ std r9,_PPR(r1) @@ -645,10 +644,6 @@ END_FTR_SECTION_IFSET(CPU_FTR_CFAR) ld r11,exception_marker@toc(r2) std r10,RESULT(r1) /* clear regs->result */ std r11,STACK_FRAME_OVERHEAD-16(r1) /* mark the frame */ - - .if ISTACK - ACCOUNT_STOLEN_TIME - .endif .endm /*