struct swap_info_struct {
unsigned long flags; /* SWP_USED etc: see above */
signed short prio; /* swap priority of this type */
+ struct list_head list; /* entry in swap list */
signed char type; /* strange name for an index */
- signed char next; /* next type on the swap list */
unsigned int max; /* extent of the swap_map */
unsigned char *swap_map; /* vmalloc'ed array of usage counts */
struct swap_cluster_info *cluster_info; /* cluster info. Only for SSD */
struct swap_cluster_info discard_cluster_tail; /* list tail of discard clusters */
};
-struct swap_list_t {
- int head; /* head of priority-ordered swapfile list */
- int next; /* swapfile to be used next */
-};
-
/* linux/mm/page_alloc.c */
extern unsigned long totalram_pages;
extern unsigned long totalreserve_pages;