92 struct zram {  struct
93 	struct zram_table_entry *table;  argument
100 	 * the number of pages zram can consume for storing compressed data  argument
104 	struct zram_stats stats;  argument
112 	 * zram is claimed so open request will be failed  argument
114 	bool claim; /* Protected by bdev->bd_mutex */
115 	struct file *backing_dev;
117 	spinlock_t wb_limit_lock;
118 	bool wb_limit_enable;
119 	u64 bd_wb_limit;
120 	struct block_device *bdev;
121 	unsigned int old_block_size;
122 	unsigned long *bitmap;
123 	unsigned long nr_pages;
126 	struct dentry *debugfs_dir;