Lines Matching defs:swap_info_struct
177 struct swap_info_struct { struct
178 unsigned long flags; /* SWP_USED etc: see above */
179 signed short prio; /* swap priority of this type */
180 signed char type; /* strange name for an index */
181 signed char next; /* next type on the swap list */
182 unsigned int max; /* extent of the swap_map */
183 unsigned char *swap_map; /* vmalloc'ed array of usage counts */
184 unsigned int lowest_bit; /* index of first free in swap_map */
185 unsigned int highest_bit; /* index of last free in swap_map */
186 unsigned int pages; /* total of usable pages of swap */
187 unsigned int inuse_pages; /* number of those currently in use */
188 unsigned int cluster_next; /* likely index for next allocation */
189 unsigned int cluster_nr; /* countdown to next cluster search */
190 unsigned int lowest_alloc; /* while preparing discard cluster */
191 unsigned int highest_alloc; /* while preparing discard cluster */
192 struct swap_extent *curr_swap_extent;
193 struct swap_extent first_swap_extent;
194 struct block_device *bdev; /* swap device or bdev of swap file */
195 struct file *swap_file; /* seldom referenced */
196 unsigned int old_block_size; /* seldom referenced */