linux-kernel - [PATCH] arm64: Kconfig: remove redundant HAVE_ARCH_TRANSPARENT

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Date:	Mon, 18 Apr 2016 11:16:14 -0700
From:	Yang Shi <yang.shi@...aro.org>
To:	will.deacon@....com, catalin.marinas@....com
Cc:	kirill.shutemov@...ux.intel.com, hughd@...gle.com,
	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org, linux-arm-kernel@...ts.infradead.org,
	linaro-kernel@...ts.linaro.org, yang.shi@...aro.org
Subject: [PATCH] arm64: Kconfig: remove redundant HAVE_ARCH_TRANSPARENT_HUGEPAGE definition

HAVE_ARCH_TRANSPARENT_HUGEPAGE has been defined in arch/Kconfig already,
the ARM64 version is identical with it and the default value is Y. So remove
the redundant definition and just select it under CONFIG_ARM64.

Signed-off-by: Yang Shi <yang.shi@...aro.org>
---
 arch/arm64/Kconfig | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index e5de825..496c1b4 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -98,6 +98,7 @@ config ARM64
 	select SYSCTL_EXCEPTION_TRACE
 	select HAVE_CONTEXT_TRACKING
 	select HAVE_ARM_SMCCC
+	select HAVE_ARCH_TRANSPARENT_HUGEPAGE
 	help
 	  ARM 64-bit (AArch64) Linux support.
 
@@ -580,9 +581,6 @@ config SYS_SUPPORTS_HUGETLBFS
 config ARCH_WANT_HUGE_PMD_SHARE
 	def_bool y if ARM64_4K_PAGES || (ARM64_16K_PAGES && !ARM64_VA_BITS_36)
 
-config HAVE_ARCH_TRANSPARENT_HUGEPAGE
-	def_bool y
-
 config ARCH_HAS_CACHE_LINE_SIZE
 	def_bool y
 
-- 
2.0.2