Merge branch 'master'
[sfrench/cifs-2.6.git] / include / linux / suspend.h
index ad15a54806d8134342d195e7b120e11fb584f7ac..a61c04f804b2b41b4da68ab3d5f0466b51a66452 100644 (file)
@@ -71,7 +71,12 @@ void restore_processor_state(void);
 struct saved_context;
 void __save_processor_state(struct saved_context *ctxt);
 void __restore_processor_state(struct saved_context *ctxt);
-extern unsigned long get_usable_page(unsigned gfp_mask);
-extern void free_eaten_memory(void);
+unsigned long get_safe_page(gfp_t gfp_mask);
+
+/*
+ * XXX: We try to keep some more pages free so that I/O operations succeed
+ * without paging. Might this be more?
+ */
+#define PAGES_FOR_IO   512
 
 #endif /* _LINUX_SWSUSP_H */