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riscv: tlb: Provide definition of tlb_flush() before including tlb.h 

As of commit fd1102f0aa ("mm: mmu_notifier fix for tlb_end_vma"),
asm-generic/tlb.h now calls tlb_flush() from a static inline function,
so we need to make sure that it's declared before #including the
asm-generic header in the arch header.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Fixes: fd1102f0aa ("mm: mmu_notifier fix for tlb_end_vma")
Signed-off-by: Will Deacon <will.deacon@arm.com>
[groeck: Use forward declaration instead of moving inline function]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
This commit is contained in:
Will Deacon 2018-08-24 11:22:55 -07:00 committed by Palmer Dabbelt
parent 11f65ad111
commit 0ce5671c44
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1 changed files with 4 additions and 0 deletions
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4
arch/riscv/include/asm/tlb.h
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@ -14,6 +14,10 @@
#ifndef _ASM_RISCV_TLB_H #ifndef _ASM_RISCV_TLB_H
#define _ASM_RISCV_TLB_H #define _ASM_RISCV_TLB_H
struct mmu_gather;
static void tlb_flush(struct mmu_gather *tlb);
#include <asm-generic/tlb.h> #include <asm-generic/tlb.h>
static inline void tlb_flush(struct mmu_gather *tlb) static inline void tlb_flush(struct mmu_gather *tlb)