213 	struct inode inode;  member
429 static struct inode *dax_alloc_inode(struct super_block *sb)  in dax_alloc_inode()
432 	struct inode *inode;  in dax_alloc_inode()  local
438 	inode = &dax_dev->inode;  in dax_alloc_inode()
439 	inode->i_rdev = 0;  in dax_alloc_inode()
440 	return inode;  in dax_alloc_inode()
443 static struct dax_device *to_dax_dev(struct inode *inode)  in to_dax_dev()  argument
445 	return container_of(inode, struct dax_device, inode);  in to_dax_dev()
448 static void dax_free_inode(struct inode *inode)  in dax_free_inode()  argument
450 	struct dax_device *dax_dev = to_dax_dev(inode);  in dax_free_inode()
453 	if (inode->i_rdev)  in dax_free_inode()
454 		ida_simple_remove(&dax_minor_ida, MINOR(inode->i_rdev));  in dax_free_inode()
458 static void dax_destroy_inode(struct inode *inode)  in dax_destroy_inode()  argument
460 	struct dax_device *dax_dev = to_dax_dev(inode);  in dax_destroy_inode()
488 static int dax_test(struct inode *inode, void *data)  in dax_test()  argument
492 	return inode->i_rdev == devt;  in dax_test()
495 static int dax_set(struct inode *inode, void *data)  in dax_set()  argument
499 	inode->i_rdev = devt;  in dax_set()
506 	struct inode *inode;  in dax_dev_get()  local
508 	inode = iget5_locked(dax_superblock, hash_32(devt + DAXFS_MAGIC, 31),  in dax_dev_get()
511 	if (!inode)  in dax_dev_get()
514 	dax_dev = to_dax_dev(inode);  in dax_dev_get()
515 	if (inode->i_state & I_NEW) {  in dax_dev_get()
517 		inode->i_cdev = &dax_dev->cdev;  in dax_dev_get()
518 		inode->i_mode = S_IFCHR;  in dax_dev_get()
519 		inode->i_flags = S_DAX;  in dax_dev_get()
520 		mapping_set_gfp_mask(&inode->i_data, GFP_USER);  in dax_dev_get()
521 		unlock_new_inode(inode);  in dax_dev_get()
587 	iput(&dax_dev->inode);  in put_dax()
612 		if (igrab(&dax_dev->inode))  in dax_get_by_host()
630 struct dax_device *inode_dax(struct inode *inode)  in inode_dax()  argument
632 	struct cdev *cdev = inode->i_cdev;  in inode_dax()
638 struct inode *dax_inode(struct dax_device *dax_dev)  in dax_inode()
640 	return &dax_dev->inode;  in dax_inode()
655 	struct inode *inode = &dax_dev->inode;  in init_once()  local
658 	inode_init_once(inode);  in init_once()