shmem_inode_operations 250 mm/shmem.c static const struct inode_operations shmem_inode_operations; shmem_inode_operations 2276 mm/shmem.c inode->i_op = &shmem_inode_operations; shmem_inode_operations 3805 mm/shmem.c static const struct inode_operations shmem_inode_operations = {