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Commit b01af5ba authored by Michael Holzheu's avatar Michael Holzheu Committed by Martin Schwidefsky
Browse files

[S390] hypfs: implement show_options 



Signed-off-by: default avatarMichael Holzheu <holzheu@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 5693ce6f

arch/s390/hypfs/inode.c

+12 −0
Original line number Diff line number Diff line
@@ -17,6 +17,8 @@ 
#include <linux/parser.h>

#include <linux/sysfs.h>

#include <linux/module.h>

#include <linux/seq_file.h>

#include <linux/mount.h>

#include <asm/ebcdic.h>

#include "hypfs.h"
@@ -256,6 +258,15 @@ static int hypfs_parse_options(char *options, struct super_block *sb) 
	return 0;

}



static int hypfs_show_options(struct seq_file *s, struct vfsmount *mnt)

{

	struct hypfs_sb_info *hypfs_info = mnt->mnt_sb->s_fs_info;



	seq_printf(s, ",uid=%u", hypfs_info->uid);

	seq_printf(s, ",gid=%u", hypfs_info->gid);

	return 0;

}



static int hypfs_fill_super(struct super_block *sb, void *data, int silent)

{

	struct inode *root_inode;
@@ -459,6 +470,7 @@ static struct file_system_type hypfs_type = { 
static struct super_operations hypfs_s_ops = {

	.statfs		= simple_statfs,

	.drop_inode	= hypfs_drop_inode,

	.show_options	= hypfs_show_options,

};



static decl_subsys(s390, NULL, NULL);