linux-kernel - [PATCH 4.19 114/306] powerpc/64s/radix: Fix radix__flush_tlb_collapsed

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Message-Id: <20191127203123.525654180@linuxfoundation.org>
Date:   Wed, 27 Nov 2019 21:29:24 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Nicholas Piggin <npiggin@...il.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 114/306] powerpc/64s/radix: Fix radix__flush_tlb_collapsed_pmd double flushing pmd

From: Nicholas Piggin <npiggin@...il.com>

[ Upstream commit dd76ff5af35350fd6d5bb5b069e73b6017f66893 ]

Signed-off-by: Nicholas Piggin <npiggin@...il.com>
Signed-off-by: Michael Ellerman <mpe@...erman.id.au>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 arch/powerpc/mm/tlb-radix.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c
index 796ff5de26d09..1749f15fc0705 100644
--- a/arch/powerpc/mm/tlb-radix.c
+++ b/arch/powerpc/mm/tlb-radix.c
@@ -1072,7 +1072,6 @@ void radix__flush_tlb_collapsed_pmd(struct mm_struct *mm, unsigned long addr)
 			goto local;
 		}
 		_tlbie_va_range(addr, end, pid, PAGE_SIZE, mmu_virtual_psize, true);
-		goto local;
 	} else {
 local:
 		_tlbiel_va_range(addr, end, pid, PAGE_SIZE, mmu_virtual_psize, true);
-- 
2.20.1