fs/msdos/msdosfs_syms.c

   1 /*
   2  * linux/fs/msdos/msdosfs_syms.c
   3  *
   4  * Exported kernel symbols for the MS-DOS filesystem.
   5  * These symbols are used by umsdos.
   6  */
   7
   8 #include <linux/module.h>
   9
  10 #include <linux/mm.h>
  11 #include <linux/msdos_fs.h>
  12 #include <linux/init.h>
  13
  14 /*
  15  * Support for umsdos fs
  16  *
  17  * These symbols are _always_ exported, in case someone
  18  * wants to install the umsdos module later.
  19  */
  20 EXPORT_SYMBOL(msdos_create);
  21 EXPORT_SYMBOL(msdos_lookup);
  22 EXPORT_SYMBOL(msdos_mkdir);
  23 EXPORT_SYMBOL(msdos_rename);
  24 EXPORT_SYMBOL(msdos_rmdir);
  25 EXPORT_SYMBOL(msdos_unlink);
  26
  27 static struct super_block *msdos_get_sb(struct file_system_type *fs_type,
  28         int flags, const char *dev_name, void *data)
  29 {
  30         return get_sb_bdev(fs_type, flags, dev_name, data, msdos_fill_super);
  31 }
  32
  33 static struct file_system_type msdos_fs_type = {
  34         .owner          = THIS_MODULE,
  35         .name           = "msdos",
  36         .get_sb         = msdos_get_sb,
  37         .kill_sb        = kill_block_super,
  38         .fs_flags       = FS_REQUIRES_DEV,
  39 };
  40
  41 static int __init init_msdos_fs(void)
  42 {
  43         return register_filesystem(&msdos_fs_type);
  44 }
  45
  46 static void __exit exit_msdos_fs(void)
  47 {
  48         unregister_filesystem(&msdos_fs_type);
  49 }
  50
  51 module_init(init_msdos_fs)
  52 module_exit(exit_msdos_fs)
  53 MODULE_LICENSE("GPL");