16  * get and set the file layout
18 static long ceph_ioctl_get_layout(struct file *file, void __user *arg)  in ceph_ioctl_get_layout()  argument
20 	struct ceph_inode_info *ci = ceph_inode(file_inode(file));  in ceph_ioctl_get_layout()
24 	err = ceph_do_getattr(file_inode(file), CEPH_STAT_CAP_LAYOUT, false);  in ceph_ioctl_get_layout()
65 static long ceph_ioctl_set_layout(struct file *file, void __user *arg)  in ceph_ioctl_set_layout()  argument
67 	struct inode *inode = file_inode(file);  in ceph_ioctl_set_layout()
71 	struct ceph_inode_info *ci = ceph_inode(file_inode(file));  in ceph_ioctl_set_layout()
79 	err = ceph_do_getattr(file_inode(file), CEPH_STAT_CAP_LAYOUT, false);  in ceph_ioctl_set_layout()
137 static long ceph_ioctl_set_layout_policy (struct file *file, void __user *arg)  in ceph_ioctl_set_layout_policy()  argument
139 	struct inode *inode = file_inode(file);  in ceph_ioctl_set_layout_policy()
178  * number, network address) for a given file offset.
180 static long ceph_ioctl_get_dataloc(struct file *file, void __user *arg)  in ceph_ioctl_get_dataloc()  argument
183 	struct inode *inode = file_inode(file);  in ceph_ioctl_get_dataloc()
242 static long ceph_ioctl_lazyio(struct file *file)  in ceph_ioctl_lazyio()  argument
244 	struct ceph_file_info *fi = file->private_data;  in ceph_ioctl_lazyio()
245 	struct inode *inode = file_inode(file);  in ceph_ioctl_lazyio()
256 		doutc(cl, "file %p %p %llx.%llx marked lazy\n", file, inode,  in ceph_ioctl_lazyio()
261 		doutc(cl, "file %p %p %llx.%llx already lazy\n", file, inode,  in ceph_ioctl_lazyio()
267 static long ceph_ioctl_syncio(struct file *file)  in ceph_ioctl_syncio()  argument
269 	struct ceph_file_info *fi = file->private_data;  in ceph_ioctl_syncio()
275 static int vet_mds_for_fscrypt(struct file *file)  in vet_mds_for_fscrypt()  argument
278 	struct ceph_mds_client	*mdsc = ceph_sb_to_mdsc(file_inode(file)->i_sb);  in vet_mds_for_fscrypt()
294 static long ceph_set_encryption_policy(struct file *file, unsigned long arg)  in ceph_set_encryption_policy()  argument
297 	struct inode *inode = file_inode(file);  in ceph_set_encryption_policy()
304 	ret = vet_mds_for_fscrypt(file);  in ceph_set_encryption_policy()
312 	ret = ceph_get_caps(file, CEPH_CAP_FILE_SHARED, 0, -1, &got);  in ceph_set_encryption_policy()
316 	ret = fscrypt_ioctl_set_policy(file, (const void __user *)arg);  in ceph_set_encryption_policy()
359 long ceph_ioctl(struct file *file, unsigned int cmd, unsigned long arg)  in ceph_ioctl()  argument
361 	struct inode *inode = file_inode(file);  in ceph_ioctl()
365 	doutc(fsc->client, "file %p %p %llx.%llx cmd %s arg %lu\n", file,  in ceph_ioctl()
369 		return ceph_ioctl_get_layout(file, (void __user *)arg);  in ceph_ioctl()
372 		return ceph_ioctl_set_layout(file, (void __user *)arg);  in ceph_ioctl()
375 		return ceph_ioctl_set_layout_policy(file, (void __user *)arg);  in ceph_ioctl()
378 		return ceph_ioctl_get_dataloc(file, (void __user *)arg);  in ceph_ioctl()
381 		return ceph_ioctl_lazyio(file);  in ceph_ioctl()
384 		return ceph_ioctl_syncio(file);  in ceph_ioctl()
387 		return ceph_set_encryption_policy(file, arg);  in ceph_ioctl()
390 		ret = vet_mds_for_fscrypt(file);  in ceph_ioctl()
393 		return fscrypt_ioctl_get_policy(file, (void __user *)arg);  in ceph_ioctl()
396 		ret = vet_mds_for_fscrypt(file);  in ceph_ioctl()
399 		return fscrypt_ioctl_get_policy_ex(file, (void __user *)arg);  in ceph_ioctl()
402 		ret = vet_mds_for_fscrypt(file);  in ceph_ioctl()
405 		return fscrypt_ioctl_add_key(file, (void __user *)arg);  in ceph_ioctl()
408 		return fscrypt_ioctl_remove_key(file, (void __user *)arg);  in ceph_ioctl()
411 		return fscrypt_ioctl_remove_key_all_users(file,  in ceph_ioctl()
415 		return fscrypt_ioctl_get_key_status(file, (void __user *)arg);  in ceph_ioctl()
418 		ret = vet_mds_for_fscrypt(file);  in ceph_ioctl()
421 		return fscrypt_ioctl_get_nonce(file, (void __user *)arg);  in ceph_ioctl()