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riscv: include asm/cacheflush.h in asm/hugetlb.h

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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/84bd3b96-8dbe-51b1-d7d1-6e4f9d8937d8@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>
This commit is contained in:
Hugh Dickins 2023-08-13 21:53:57 -07:00 committed by Andrew Morton
parent 1de8c835a9
commit 33a9fb0983
1 changed files with 1 additions and 0 deletions
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arch/riscv/include/asm/hugetlb.h
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@ -2,6 +2,7 @@
#ifndef _ASM_RISCV_HUGETLB_H
#define _ASM_RISCV_HUGETLB_H
#include <asm/cacheflush.h>
#include <asm/page.h>
static inline void arch_clear_hugepage_flags(struct page *page)