#include <linux/time.h>
#include <linux/init.h>
#include <linux/string.h>
-#include <linux/smp_lock.h>
#include <linux/backing-dev.h>
#include <linux/ramfs.h>
/* some random number */
#define RAMFS_MAGIC 0x858458f6
-static struct super_operations ramfs_ops;
-static struct inode_operations ramfs_dir_inode_operations;
+static const struct super_operations ramfs_ops;
+static const struct inode_operations ramfs_dir_inode_operations;
static struct backing_dev_info ramfs_backing_dev_info = {
.ra_pages = 0, /* No readahead */
inode->i_mode = mode;
inode->i_uid = current->fsuid;
inode->i_gid = current->fsgid;
- inode->i_blksize = PAGE_CACHE_SIZE;
inode->i_blocks = 0;
inode->i_mapping->a_ops = &ramfs_aops;
inode->i_mapping->backing_dev_info = &ramfs_backing_dev_info;
inode->i_fop = &simple_dir_operations;
/* directory inodes start off with i_nlink == 2 (for "." entry) */
- inode->i_nlink++;
+ inc_nlink(inode);
break;
case S_IFLNK:
inode->i_op = &page_symlink_inode_operations;
{
int retval = ramfs_mknod(dir, dentry, mode | S_IFDIR, 0);
if (!retval)
- dir->i_nlink++;
+ inc_nlink(dir);
return retval;
}
return error;
}
-static struct inode_operations ramfs_dir_inode_operations = {
+static const struct inode_operations ramfs_dir_inode_operations = {
.create = ramfs_create,
.lookup = simple_lookup,
.link = simple_link,
.rename = simple_rename,
};
-static struct super_operations ramfs_ops = {
+static const struct super_operations ramfs_ops = {
.statfs = simple_statfs,
.drop_inode = generic_delete_inode,
};
return 0;
}
-struct super_block *ramfs_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+int ramfs_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data, struct vfsmount *mnt)
{
- return get_sb_nodev(fs_type, flags, data, ramfs_fill_super);
+ return get_sb_nodev(fs_type, flags, data, ramfs_fill_super, mnt);
}
-static struct super_block *rootfs_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data)
+static int rootfs_get_sb(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data, struct vfsmount *mnt)
{
- return get_sb_nodev(fs_type, flags|MS_NOUSER, data, ramfs_fill_super);
+ return get_sb_nodev(fs_type, flags|MS_NOUSER, data, ramfs_fill_super,
+ mnt);
}
static struct file_system_type ramfs_fs_type = {