There is no need for this to be in asm, use the new intrrupt entry wrapper.
Signed-off-by: Nicholas Piggin <npig...@gmail.com>
---
arch/powerpc/include/asm/interrupt.h | 4 ++++
arch/powerpc/include/asm/ppc_asm.h | 24 ------------------------
arch/powerpc/kernel/exceptions-64e.S | 1 -
arch/powerpc/kernel/exceptions-64s.S | 5 -----
4 files changed, 4 insertions(+), 30 deletions(-)
diff --git a/arch/powerpc/include/asm/interrupt.h
b/arch/powerpc/include/asm/interrupt.h
index 511b3304722b..83fe1d64cf23 100644
--- a/arch/powerpc/include/asm/interrupt.h
+++ b/arch/powerpc/include/asm/interrupt.h
@@ -4,6 +4,7 @@
#include <linux/context_tracking.h>
#include <linux/hardirq.h>
+#include <asm/cputime.h>
#include <asm/ftrace.h>
#ifdef CONFIG_PPC_BOOK3S_64
@@ -16,6 +17,9 @@ static inline void interrupt_enter_prepare(struct pt_regs
*regs)
if (user_mode(regs)) {
CT_WARN_ON(ct_state() == CONTEXT_KERNEL);
user_exit_irqoff();
+
+ account_cpu_user_entry();
+ account_stolen_time();
} else {
CT_WARN_ON(ct_state() == CONTEXT_USER);
}
diff --git a/arch/powerpc/include/asm/ppc_asm.h
b/arch/powerpc/include/asm/ppc_asm.h
index b4cc6608131c..a363c9220ce3 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 5988d61783b5..7a9db1a30e82 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 b36247ad1f64..121a55c87c02 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
/*
--
2.23.0
