From: Nicholas Piggin <npiggin@gmail.com>
Date: Mon, 5 Nov 2018 02:31:58 +0000 (+0800)
Subject: nios2: pte_clear does not need to flush TLB
X-Git-Tag: v5.1-rc1~83^2~9
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0b5754b9869ba00dd4489c9d58a342cba7d6f69f;p=thirdparty%2Fkernel%2Flinux.git

nios2: pte_clear does not need to flush TLB

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com>
---

diff --git a/arch/nios2/include/asm/pgtable.h b/arch/nios2/include/asm/pgtable.h
index db4f7d1792207..95237b7f6fc17 100644
--- a/arch/nios2/include/asm/pgtable.h
+++ b/arch/nios2/include/asm/pgtable.h
@@ -232,7 +232,6 @@ static inline void pte_clear(struct mm_struct *mm,
 	pte_val(null) = (addr >> PAGE_SHIFT) & 0xf;
 
 	set_pte_at(mm, addr, ptep, null);
-	flush_tlb_one(addr);
 }
 
 /*