Lines Matching defs:backing_dev_info
165 struct backing_dev_info { struct
166 u64 id;
167 struct rb_node rb_node; /* keyed by ->id */
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 */
172 struct kref refcnt; /* Reference counter for the structure */
173 unsigned int capabilities; /* Device capabilities */
174 unsigned int min_ratio;
175 unsigned int max_ratio, max_prop_frac;
181 atomic_long_t tot_write_bandwidth;
183 struct bdi_writeback wb; /* the root writeback info for this bdi */
184 struct list_head wb_list; /* list of all wbs */
208 void clear_bdi_congested(struct backing_dev_info *bdi, int sync); argument