fat_file_inode_operations  399 fs/fat/fat.h   extern const struct inode_operations fat_file_inode_operations;
fat_file_inode_operations  571 fs/fat/file.c  const struct inode_operations fat_file_inode_operations = {
fat_file_inode_operations  553 fs/fat/inode.c 		inode->i_op = &fat_file_inode_operations;