linux-kernel - [PATCH v1 16/27] powerpc/mm: move hugetlb

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Message-Id: <b7dd61051c1cb959a78a57566bba44edd3003d50.1553076180.git.christophe.leroy@c-s.fr>
Date:   Wed, 20 Mar 2019 10:06:52 +0000 (UTC)
From:   Christophe Leroy <christophe.leroy@....fr>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>,
        aneesh.kumar@...ux.ibm.com
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v1 16/27] powerpc/mm: move hugetlb_disabled into asm/hugetlb.h

No need to have this in asm/page.h, move it into asm/hugetlb.h

Signed-off-by: Christophe Leroy <christophe.leroy@....fr>
---
 arch/powerpc/include/asm/hugetlb.h | 2 ++
 arch/powerpc/include/asm/page.h    | 1 -
 arch/powerpc/kernel/fadump.c       | 1 +
 arch/powerpc/mm/hash_utils_64.c    | 1 +
 4 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
index fd5c0873a57d..84598c6b0959 100644
--- a/arch/powerpc/include/asm/hugetlb.h
+++ b/arch/powerpc/include/asm/hugetlb.h
@@ -13,6 +13,8 @@
 #include <asm/nohash/32/hugetlb-8xx.h>
 #endif /* CONFIG_PPC_BOOK3S_64 */
 
+extern bool hugetlb_disabled;
+
 void flush_dcache_icache_hugepage(struct page *page);
 
 int slice_is_hugepage_only_range(struct mm_struct *mm, unsigned long addr,
diff --git a/arch/powerpc/include/asm/page.h b/arch/powerpc/include/asm/page.h
index ed870468ef6f..0c11a7513919 100644
--- a/arch/powerpc/include/asm/page.h
+++ b/arch/powerpc/include/asm/page.h
@@ -29,7 +29,6 @@
 
 #ifndef __ASSEMBLY__
 #ifdef CONFIG_HUGETLB_PAGE
-extern bool hugetlb_disabled;
 extern unsigned int HPAGE_SHIFT;
 #else
 #define HPAGE_SHIFT PAGE_SHIFT
diff --git a/arch/powerpc/kernel/fadump.c b/arch/powerpc/kernel/fadump.c
index 45a8d0be1c96..25f063f56ec5 100644
--- a/arch/powerpc/kernel/fadump.c
+++ b/arch/powerpc/kernel/fadump.c
@@ -36,6 +36,7 @@
 #include <linux/sysfs.h>
 #include <linux/slab.h>
 #include <linux/cma.h>
+#include <linux/hugetlb.h>
 
 #include <asm/debugfs.h>
 #include <asm/page.h>
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 0a4f939a8161..16ce13af6b9c 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -37,6 +37,7 @@
 #include <linux/context_tracking.h>
 #include <linux/libfdt.h>
 #include <linux/pkeys.h>
+#include <linux/hugetlb.h>
 
 #include <asm/debugfs.h>
 #include <asm/processor.h>
-- 
2.13.3