Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6

[linux-2.6] / include / linux / swap.h

diff --git a/include/linux/swap.h b/include/linux/swap.h
index 32db06c8ffe0801fe894afc10c9a8ba0200faee3..e7c36ba2a2dbe2466b5aa8ea4e4b6e406f4ed4e4 100644 (file)
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -12,6 +12,8 @@
 
 struct notifier_block;
 
+struct bio;
+
 #define SWAP_FLAG_PREFER       0x8000  /* set if swap priority specified */
 #define SWAP_FLAG_PRIO_MASK    0x7fff
 #define SWAP_FLAG_PRIO_SHIFT   0
@@ -193,6 +195,7 @@ extern long vm_total_pages;
 #ifdef CONFIG_NUMA
 extern int zone_reclaim_mode;
 extern int sysctl_min_unmapped_ratio;
+extern int sysctl_min_slab_ratio;
 extern int zone_reclaim(struct zone *, gfp_t, unsigned int);
 #else
 #define zone_reclaim_mode 0
@@ -215,7 +218,9 @@ extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
 /* linux/mm/page_io.c */
 extern int swap_readpage(struct file *, struct page *);
 extern int swap_writepage(struct page *page, struct writeback_control *wbc);
-extern int rw_swap_page_sync(int, swp_entry_t, struct page *);
+extern int rw_swap_page_sync(int rw, swp_entry_t entry, struct page *page,
+                               struct bio **bio_chain);
+extern int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err);
 
 /* linux/mm/swap_state.c */
 extern struct address_space swapper_space;