linux-kernel - [PATCH v1 07/20] powerpc/32s: Declare Hash related vars as _

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Message-Id: <3878ea30706839fcff9196790ff3f99c128c3f6a.1603348103.git.christophe.leroy@csgroup.eu>
Date:   Thu, 22 Oct 2020 06:29:32 +0000 (UTC)
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Michael Ellerman <mpe@...erman.id.au>
Cc:     linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org
Subject: [PATCH v1 07/20] powerpc/32s: Declare Hash related vars as __initdata

Hash related vars are used at init only.

Declare them in __initdata.

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
 arch/powerpc/mm/book3s32/mmu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/powerpc/mm/book3s32/mmu.c b/arch/powerpc/mm/book3s32/mmu.c
index c0c0f2a50f86..be1211293bc1 100644
--- a/arch/powerpc/mm/book3s32/mmu.c
+++ b/arch/powerpc/mm/book3s32/mmu.c
@@ -33,10 +33,10 @@
 
 u8 __initdata early_hash[SZ_256K] __aligned(SZ_256K) = {0};
 
-static struct hash_pte *Hash = (struct hash_pte *)early_hash;
-static unsigned long Hash_size, Hash_mask;
-unsigned long _SDR1;
-static unsigned int hash_mb, hash_mb2;
+static struct hash_pte __initdata *Hash = (struct hash_pte *)early_hash;
+static unsigned long __initdata Hash_size, Hash_mask;
+static unsigned int __initdata hash_mb, hash_mb2;
+unsigned long __initdata _SDR1;
 
 struct ppc_bat BATS[8][2];	/* 8 pairs of IBAT, DBAT */
 
-- 
2.25.0