Commit ae79cdaa authored by venkatesh.pallipadi@intel.com's avatar venkatesh.pallipadi@intel.com Committed by H. Peter Anvin
Browse files

x86: Add a arch directory for x86 under debugfs 



Add a directory for x86 arch under debugfs. Can be used to accumulate all
x86 specific debugfs files.

Signed-off-by: default avatarVenkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: default avatarH. Peter Anvin <hpa@zytor.com>
parent 50515af2

arch/x86/kernel/kdebugfs.c

+8 −0
Original line number Diff line number Diff line
@@ -12,9 +12,13 @@ 
#include <linux/init.h>

#include <linux/io.h>

#include <linux/mm.h>

#include <linux/module.h>



#include <asm/setup.h>



struct dentry *arch_debugfs_dir;

EXPORT_SYMBOL(arch_debugfs_dir);



#ifdef CONFIG_DEBUG_BOOT_PARAMS

struct setup_data_node {

	u64 paddr;
@@ -209,6 +213,10 @@ static int __init arch_kdebugfs_init(void) 
{

	int error = 0;



	arch_debugfs_dir = debugfs_create_dir("x86", NULL);

	if (!arch_debugfs_dir)

		return -ENOMEM;



#ifdef CONFIG_DEBUG_BOOT_PARAMS

	error = boot_params_kdebugfs_init();

#endif

include/linux/debugfs.h

+2 −0
Original line number Diff line number Diff line
@@ -26,6 +26,8 @@ struct debugfs_blob_wrapper { 
	unsigned long size;

};



extern struct dentry *arch_debugfs_dir;



#if defined(CONFIG_DEBUG_FS)



/* declared over in file.c */