Lines Matching defs:backing_dev_info

136 struct backing_dev_info {  struct
137 	struct list_head bdi_list;
138 	unsigned long ra_pages;	/* max readahead in PAGE_CACHE_SIZE units */
139 	unsigned int capabilities; /* Device capabilities */
140 	congested_fn *congested_fn; /* Function pointer if device is md/dm */
141 	void *congested_data;	/* Pointer to aux data for congested func */
143 	char *name;
145 	unsigned int min_ratio;
146 	unsigned int max_ratio, max_prop_frac;
152 	atomic_long_t tot_write_bandwidth;
154 	struct bdi_writeback wb;  /* the root writeback info for this bdi */
155 	struct list_head wb_list; /* list of all wbs */
157 	struct radix_tree_root cgwb_tree; /* radix tree of active cgroup wbs */
158 	struct rb_root cgwb_congested_tree; /* their congested states */
159 	atomic_t usage_cnt; /* counts both cgwbs and cgwb_contested's */
183 static inline void clear_bdi_congested(struct backing_dev_info *bdi, int sync)  in clear_bdi_congested()  argument