Lines Matching defs:backing_dev_info

167 struct backing_dev_info {  struct
168 	struct list_head bdi_list;
169 	unsigned long ra_pages;	/* max readahead in PAGE_SIZE units */
170 	unsigned long io_pages;	/* max allowed IO size */
171 	congested_fn *congested_fn; /* Function pointer if device is md/dm */
172 	void *congested_data;	/* Pointer to aux data for congested func */
174 	const char *name;
176 	struct kref refcnt;	/* Reference counter for the structure */
177 	unsigned int capabilities; /* Device capabilities */
178 	unsigned int min_ratio;
179 	unsigned int max_ratio, max_prop_frac;
185 	atomic_long_t tot_write_bandwidth;
187 	struct bdi_writeback wb;  /* the root writeback info for this bdi */
188 	struct list_head wb_list; /* list of all wbs */
190 	struct radix_tree_root cgwb_tree; /* radix tree of active cgroup wbs */
191 	struct rb_root cgwb_congested_tree; /* their congested states */
192 	struct mutex cgwb_release_mutex;  /* protect shutdown of wb structs */
217 static inline void clear_bdi_congested(struct backing_dev_info *bdi, int sync)  in clear_bdi_congested()  argument