From: Anton Blanchard <anton@samba.org>
Date: Fri, 19 May 2017 05:46:41 +0000 (+1000)
Subject: powerpc: Add HAVE_IRQ_TIME_ACCOUNTING
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=518470fe962e23ca69a818e1e507eb4d28b6b09b;p=linux.git

powerpc: Add HAVE_IRQ_TIME_ACCOUNTING

Allow us to enable IRQ_TIME_ACCOUNTING. Even though we currently
use VIRT_CPU_ACCOUNTING_NATIVE, that option is quite heavy
weight and IRQ_TIME_ACCOUNTING might be better in some cases.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index f7c8f9972f618..d090275ace442 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -208,6 +208,7 @@ config PPC
 	select HAVE_REGS_AND_STACK_ACCESS_API
 	select HAVE_SYSCALL_TRACEPOINTS
 	select HAVE_VIRT_CPU_ACCOUNTING
+	select HAVE_IRQ_TIME_ACCOUNTING
 	select IRQ_DOMAIN
 	select IRQ_FORCED_THREADING
 	select MODULES_USE_ELF_RELA