Messages in this thread Patch in this message | | | From | Christophe Leroy <> | Subject | [PATCH v2 03/10] powerpc/32: Remove MSR_PR test when returning from syscall | Date | Mon, 11 Mar 2019 08:30:30 +0000 (UTC) |
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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 <christophe.leroy@c-s.fr> --- 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 b61cfd29c76f..aaf7c5f44823 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 -- 2.13.3
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