path: root/arch
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authorWill Deacon <will.deacon@arm.com>2018-08-24 11:22:55 -0700
committerPalmer Dabbelt <palmer@sifive.com>2018-08-28 12:58:35 -0700
commit0ce5671c4450527f90d2bfb31302f78580587983 (patch)
tree853b621418026769d46bc79b44ae6271cf6abf8b /arch
parent11f65ad111fa29de2d11929f773bf1e553d5b7c4 (diff)
riscv: tlb: Provide definition of tlb_flush() before including tlb.h
As of commit fd1102f0aade ("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: fd1102f0aade ("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>
Diffstat (limited to 'arch')
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/tlb.h b/arch/riscv/include/asm/tlb.h
index c229509288ea..439dc7072e05 100644
--- a/arch/riscv/include/asm/tlb.h
+++ b/arch/riscv/include/asm/tlb.h
@@ -14,6 +14,10 @@
#ifndef _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>
static inline void tlb_flush(struct mmu_gather *tlb)