shmem_dir_inode_operations  251 mm/shmem.c     static const struct inode_operations shmem_dir_inode_operations;
shmem_dir_inode_operations 2285 mm/shmem.c     			inode->i_op = &shmem_dir_inode_operations;
shmem_dir_inode_operations 3814 mm/shmem.c     static const struct inode_operations shmem_dir_inode_operations = {