From e291b6d575bc6e4d1d36961b081be521a6c800d6 Mon Sep 17 00:00:00 2001 From: Christophe Leroy Date: Mon, 11 Mar 2019 08:30:30 +0000 Subject: [PATCH] powerpc/32: Remove MSR_PR test when returning from syscall syscalls are from user only, so we can account time without checking whether returning to kernel or user as it will only be user. Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/entry_32.S | 5 ----- 1 file changed, 5 deletions(-) diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index b61cfd2..aaf7c5f 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S @@ -422,12 +422,7 @@ BEGIN_FTR_SECTION lwarx r7,0,r1 END_FTR_SECTION_IFSET(CPU_FTR_NEED_PAIRED_STWCX) stwcx. r0,0,r1 /* to clear the reservation */ -#ifdef CONFIG_VIRT_CPU_ACCOUNTING_NATIVE - andi. r4,r8,MSR_PR - beq 3f ACCOUNT_CPU_USER_EXIT(r2, r5, r7) -3: -#endif lwz r4,_LINK(r1) lwz r5,_CCR(r1) mtlr r4 -- 2.7.4