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authorHugh Dickins <hughd@google.com>2023-08-13 21:52:38 -0700
committerAndrew Morton <akpm@linux-foundation.org>2023-08-21 13:38:00 -0700
commit889690bcbccb457d85cfd16ce0d8259ecdb10ce4 (patch)
tree05862bfa4ce79f69eaec4871af6a6ebdf9137846 /arch/arm/include
parent6469b66e3f5a38214bf1d1220d54d78d9cd08ebd (diff)
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arm: include asm/cacheflush.h in asm/hugetlb.h
Patch series "arch: include asm/cacheflush.h in asm/hugetlb.h". Three architectures are using PG_dcache_clean in their asm/hugetlb.h, but relying on accident to include the asm/cacheflush.h which defines it. This patch (of 3): PG_dcache_clean is used in asm/hugetlb.h but defined in asm/cacheflush.h: builds rely on an accident of that being included via linux/mempolicy.h, but better include it directly (like arch/sh/include/asm/hugetlb.h does). Link: https://lkml.kernel.org/r/6d2acfa4-7f44-d3b4-b0a8-5495c5985e4c@google.com Link: https://lkml.kernel.org/r/4b055d0-7b2e-72bf-9b9d-8f3f1cd312d0@google.com Signed-off-by: Hugh Dickins <hughd@google.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Palmer Dabbelt <palmer@dabbelt.com> Cc: Russell King <linux@armlinux.org.uk> Cc: Will Deacon <will@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/arm/include')
-rw-r--r--arch/arm/include/asm/hugetlb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/include/asm/hugetlb.h b/arch/arm/include/asm/hugetlb.h
index d02d6ca88e92..a3a82b7158d4 100644
--- a/arch/arm/include/asm/hugetlb.h
+++ b/arch/arm/include/asm/hugetlb.h
@@ -10,6 +10,7 @@
#ifndef _ASM_ARM_HUGETLB_H
#define _ASM_ARM_HUGETLB_H
+#include <asm/cacheflush.h>
#include <asm/page.h>
#include <asm/hugetlb-3level.h>
#include <asm-generic/hugetlb.h>