29 	struct inode inode;  member
100 	if (!dax_dev || !dax_alive(dax_dev) || !igrab(&dax_dev->inode))  in fs_dax_get_by_bdev()
346 static struct inode *dax_alloc_inode(struct super_block *sb)  in dax_alloc_inode()
349 	struct inode *inode;  in dax_alloc_inode()  local
355 	inode = &dax_dev->inode;  in dax_alloc_inode()
356 	inode->i_rdev = 0;  in dax_alloc_inode()
357 	return inode;  in dax_alloc_inode()
360 static struct dax_device *to_dax_dev(struct inode *inode)  in to_dax_dev()  argument
362 	return container_of(inode, struct dax_device, inode);  in to_dax_dev()
365 static void dax_free_inode(struct inode *inode)  in dax_free_inode()  argument
367 	struct dax_device *dax_dev = to_dax_dev(inode);  in dax_free_inode()
368 	if (inode->i_rdev)  in dax_free_inode()
369 		ida_free(&dax_minor_ida, iminor(inode));  in dax_free_inode()
373 static void dax_destroy_inode(struct inode *inode)  in dax_destroy_inode()  argument
375 	struct dax_device *dax_dev = to_dax_dev(inode);  in dax_destroy_inode()
403 static int dax_test(struct inode *inode, void *data)  in dax_test()  argument
407 	return inode->i_rdev == devt;  in dax_test()
410 static int dax_set(struct inode *inode, void *data)  in dax_set()  argument
414 	inode->i_rdev = devt;  in dax_set()
421 	struct inode *inode;  in dax_dev_get()  local
423 	inode = iget5_locked(dax_superblock, hash_32(devt + DAXFS_MAGIC, 31),  in dax_dev_get()
426 	if (!inode)  in dax_dev_get()
429 	dax_dev = to_dax_dev(inode);  in dax_dev_get()
430 	if (inode->i_state & I_NEW) {  in dax_dev_get()
432 		inode->i_cdev = &dax_dev->cdev;  in dax_dev_get()
433 		inode->i_mode = S_IFCHR;  in dax_dev_get()
434 		inode->i_flags = S_DAX;  in dax_dev_get()
435 		mapping_set_gfp_mask(&inode->i_data, GFP_USER);  in dax_dev_get()
436 		unlock_new_inode(inode);  in dax_dev_get()
474 	iput(&dax_dev->inode);  in put_dax()
498 struct dax_device *inode_dax(struct inode *inode)  in inode_dax()  argument
500 	struct cdev *cdev = inode->i_cdev;  in inode_dax()
506 struct inode *dax_inode(struct dax_device *dax_dev)  in dax_inode()
508 	return &dax_dev->inode;  in dax_inode()
523 	struct inode *inode = &dax_dev->inode;  in init_once()  local
526 	inode_init_once(inode);  in init_once()