X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fswap.h;h=93f0eca7f9160a3ab80a7ebf39c1e31e996b0b84;hb=6eb396dc4a9781c5e7951143ab56ce5710687ab3;hp=2343f999e6e11e287fa20532608d81796c3b58db;hpb=5696c1944a33b4434a9a1ebb6383b906afd43a10;p=linux-2.6

diff --git a/include/linux/swap.h b/include/linux/swap.h
index 2343f999e6..93f0eca7f9 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -7,6 +7,7 @@
 #include <linux/mmzone.h>
 #include <linux/list.h>
 #include <linux/sched.h>
+
 #include <asm/atomic.h>
 #include <asm/page.h>
 
@@ -115,8 +116,6 @@ enum {
 
 /*
  * The in-memory structure used to track swap areas.
- * extent_list.prev points at the lowest-index extent.  That list is
- * sorted.
  */
 struct swap_info_struct {
 	unsigned int flags;
@@ -124,7 +123,6 @@ struct swap_info_struct {
 	struct file *swap_file;
 	struct block_device *bdev;
 	struct list_head extent_list;
-	int nr_extents;
 	struct swap_extent *curr_swap_extent;
 	unsigned old_block_size;
 	unsigned short * swap_map;
@@ -132,10 +130,10 @@ struct swap_info_struct {
 	unsigned int highest_bit;
 	unsigned int cluster_next;
 	unsigned int cluster_nr;
+	unsigned int pages;
+	unsigned int max;
+	unsigned int inuse_pages;
 	int prio;			/* swap priority */
-	int pages;
-	unsigned long max;
-	unsigned long inuse_pages;
 	int next;			/* next entry on swap list */
 };
 
@@ -148,7 +146,7 @@ struct swap_list_t {
 #define vm_swap_full() (nr_swap_pages*2 < total_swap_pages)
 
 /* linux/mm/oom_kill.c */
-extern void out_of_memory(unsigned int __nocast gfp_mask);
+extern void out_of_memory(unsigned int __nocast gfp_mask, int order);
 
 /* linux/mm/memory.c */
 extern void swapin_readahead(swp_entry_t, unsigned long, struct vm_area_struct *);
@@ -253,6 +251,8 @@ static inline void put_swap_token(struct mm_struct *mm)
 
 #define si_swapinfo(val) \
 	do { (val)->freeswap = (val)->totalswap = 0; } while (0)
+/* only sparc can not include linux/pagemap.h in this file
+ * so leave page_cache_release and release_pages undeclared... */
 #define free_page_and_swap_cache(page) \
 	page_cache_release(page)
 #define free_pages_and_swap_cache(pages, nr) \