get_super_exclusive_thawed  802 fs/quota/quota.c 		sb = get_super_exclusive_thawed(bdev);
get_super_exclusive_thawed  837 fs/super.c     EXPORT_SYMBOL(get_super_exclusive_thawed);
get_super_exclusive_thawed 3286 include/linux/fs.h extern struct super_block *get_super_exclusive_thawed(struct block_device *bdev);