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authorShaohua Li <shaohua.li@intel.com>2006-06-23 05:04:44 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-23 10:42:59 -0400
commitce4ab0012b32c1a4a1d6e934aeb73bf3151c48d9 (patch)
tree83b5ba44e93eeb8b72fe14028ac25943f77844fe /include/linux/suspend.h
parent82dcaafc92fdfbe2c1d6c50b9f5e17d533caf950 (diff)
[PATCH] swsusp: add architecture special saveable pages support
1. Add architecture specific pages save/restore support. Next two patches will use this to save/restore 'ACPI NVS' pages. 2. Allow reserved pages 'nosave'. This could avoid save/restore BIOS reserved pages. Signed-off-by: Shaohua Li <shaohua.li@intel.com> Cc: Pavel Machek <pavel@ucw.cz> Cc: "Rafael J. Wysocki" <rjw@sisk.pl> Cc: Nigel Cunningham <nigel@suspend2.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/suspend.h')
-rw-r--r--include/linux/suspend.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 96e31aa64cc7..e82cb10fb3ea 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -71,6 +71,7 @@ struct saved_context;
71void __save_processor_state(struct saved_context *ctxt); 71void __save_processor_state(struct saved_context *ctxt);
72void __restore_processor_state(struct saved_context *ctxt); 72void __restore_processor_state(struct saved_context *ctxt);
73unsigned long get_safe_page(gfp_t gfp_mask); 73unsigned long get_safe_page(gfp_t gfp_mask);
74int swsusp_add_arch_pages(unsigned long start, unsigned long end);
74 75
75/* 76/*
76 * XXX: We try to keep some more pages free so that I/O operations succeed 77 * XXX: We try to keep some more pages free so that I/O operations succeed