linux-kernel - [PATCH 03/18] ARC: mm: move mmu/cache externs out to setup.h

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Date:   Tue, 10 Aug 2021 17:42:43 -0700
From:   Vineet Gupta <vgupta@...nel.org>
To:     linux-snps-arc@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, linux-mm@...ck.org,
        Anshuman Khandual <anshuman.khandual@....com>,
        Mike Rapoport <rppt@...nel.org>,
        Vineet Gupta <vgupta@...nel.org>,
        Vineet Gupta <vgupta@...nel.com>
Subject: [PATCH 03/18] ARC: mm: move mmu/cache externs out to setup.h

Signed-off-by: Vineet Gupta <vgupta@...nel.com>
Signed-off-by: Vineet Gupta <vgupta@...nel.org>
---
 arch/arc/include/asm/cache.h |  4 ----
 arch/arc/include/asm/mmu.h   |  4 ----
 arch/arc/include/asm/setup.h | 12 ++++++++++--
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/arc/include/asm/cache.h b/arch/arc/include/asm/cache.h
index d8ece4292388..f0f1fc5d62b6 100644
--- a/arch/arc/include/asm/cache.h
+++ b/arch/arc/include/asm/cache.h
@@ -62,10 +62,6 @@
 #define ARCH_SLAB_MINALIGN	8
 #endif
 
-extern void arc_cache_init(void);
-extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len);
-extern void read_decode_cache_bcr(void);
-
 extern int ioc_enable;
 extern unsigned long perip_base, perip_end;
 
diff --git a/arch/arc/include/asm/mmu.h b/arch/arc/include/asm/mmu.h
index 38a036508699..762cfe66e16b 100644
--- a/arch/arc/include/asm/mmu.h
+++ b/arch/arc/include/asm/mmu.h
@@ -64,10 +64,6 @@ typedef struct {
 	unsigned long asid[NR_CPUS];	/* 8 bit MMU PID + Generation cycle */
 } mm_context_t;
 
-void arc_mmu_init(void);
-extern char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len);
-void read_decode_mmu_bcr(void);
-
 static inline int is_pae40_enabled(void)
 {
 	return IS_ENABLED(CONFIG_ARC_HAS_PAE40);
diff --git a/arch/arc/include/asm/setup.h b/arch/arc/include/asm/setup.h
index 01f85478170d..028a8cf76206 100644
--- a/arch/arc/include/asm/setup.h
+++ b/arch/arc/include/asm/setup.h
@@ -2,8 +2,8 @@
 /*
  * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
  */
-#ifndef __ASMARC_SETUP_H
-#define __ASMARC_SETUP_H
+#ifndef __ASM_ARC_SETUP_H
+#define __ASM_ARC_SETUP_H
 
 
 #include <linux/types.h>
@@ -34,4 +34,12 @@ long __init arc_get_mem_sz(void);
 #define IS_AVAIL2(v, s, cfg)	IS_AVAIL1(v, s), IS_AVAIL1(v, IS_USED_CFG(cfg))
 #define IS_AVAIL3(v, v2, s)	IS_AVAIL1(v, s), IS_AVAIL1(v, IS_DISABLED_RUN(v2))
 
+extern void arc_mmu_init(void);
+extern char *arc_mmu_mumbojumbo(int cpu_id, char *buf, int len);
+extern void read_decode_mmu_bcr(void);
+
+extern void arc_cache_init(void);
+extern char *arc_cache_mumbojumbo(int cpu_id, char *buf, int len);
+extern void read_decode_cache_bcr(void);
+
 #endif /* __ASMARC_SETUP_H */
-- 
2.25.1