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Commit 75dcfc1d authored by Paul Burton's avatar Paul Burton Committed by Ralf Baechle
Browse files

MIPS: Declare mips_debugfs_dir in a header 



We have many extern declarations of mips_debugfs_dir through arch/mips/
in various C files. Unify them by declaring mips_debugfs_dir in a
header, including it in each affected C file & removing the duplicate
declarations.

Signed-off-by: default avatarPaul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: Steven J. Hill <Steven.Hill@imgtec.com>
Cc: Alexander Sverdlin <alexander.sverdlin@nokia.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Leonid Yegoshin <Leonid.Yegoshin@imgtec.com>
Cc: Maciej W. Rozycki <macro@linux-mips.org>
Cc: linux-kernel@vger.kernel.org
Cc: Joe Perches <joe@perches.com>
Cc: Jaedon Shin <jaedon.shin@gmail.com>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: David Daney <david.daney@cavium.com>
Cc: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
Cc: Markos Chandras <markos.chandras@imgtec.com>
Cc: James Cowgill <James.Cowgill@imgtec.com>
Patchwork: https://patchwork.linux-mips.org/patch/11181/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 4d035516

arch/mips/include/asm/debug.h

0 → 100644
+22 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2015 Imagination Technologies

 *

 * This program is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License as published by the

 * Free Software Foundation; either version 2 of the License, or (at your

 * option) any later version.

 */



#ifndef __MIPS_ASM_DEBUG_H__

#define __MIPS_ASM_DEBUG_H__



#include <linux/dcache.h>



/*

 * mips_debugfs_dir corresponds to the "mips" directory at the top level

 * of the DebugFS hierarchy. MIPS-specific DebugFS entires should be

 * placed beneath this directory.

 */

extern struct dentry *mips_debugfs_dir;



#endif /* __MIPS_ASM_DEBUG_H__ */

arch/mips/kernel/mips-r2-to-r6-emul.c

+1 −1
Original line number Diff line number Diff line
@@ -22,6 +22,7 @@ 
#include <asm/asm.h>

#include <asm/branch.h>

#include <asm/break.h>

#include <asm/debug.h>

#include <asm/fpu.h>

#include <asm/fpu_emulator.h>

#include <asm/inst.h>
@@ -2363,7 +2364,6 @@ static const struct file_operations mipsr2_clear_fops = { 


static int __init mipsr2_init_debugfs(void)

{

	extern struct dentry	*mips_debugfs_dir;

	struct dentry		*mipsr2_emul;



	if (!mips_debugfs_dir)

arch/mips/kernel/segment.c

+1 −1
Original line number Diff line number Diff line
@@ -10,6 +10,7 @@ 
#include <linux/debugfs.h>

#include <linux/seq_file.h>

#include <asm/cpu.h>

#include <asm/debug.h>

#include <asm/mipsregs.h>



static void build_segment_config(char *str, unsigned int cfg)
@@ -91,7 +92,6 @@ static const struct file_operations segments_fops = { 


static int __init segments_info(void)

{

	extern struct dentry *mips_debugfs_dir;

	struct dentry *segments;



	if (cpu_has_segments) {

arch/mips/kernel/setup.c

+1 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ 
#include <asm/cache.h>

#include <asm/cdmm.h>

#include <asm/cpu.h>

#include <asm/debug.h>

#include <asm/sections.h>

#include <asm/setup.h>

#include <asm/smp-ops.h>

arch/mips/kernel/spinlock_test.c

+1 −3
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ 
#include <linux/debugfs.h>

#include <linux/export.h>

#include <linux/spinlock.h>



#include <asm/debug.h>



static int ss_get(void *data, u64 *val)

{
@@ -115,8 +115,6 @@ static int multi_get(void *data, u64 *val) 


DEFINE_SIMPLE_ATTRIBUTE(fops_multi, multi_get, NULL, "%llu\n");





extern struct dentry *mips_debugfs_dir;

static int __init spinlock_test(void)

{

	struct dentry *d;