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authorRafael J. Wysocki <rjw@sisk.pl>2005-10-30 23:59:58 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-31 02:37:14 +0100
commit2c1b4a5ca48831595979a850f40ced8e7da026f8 (patch)
tree06fe8a400df8c5166c7f47ca2c30a584473f1170 /include
parent[PATCH] swsusp: reduce the use of global variables (diff)
downloadlinux-2c1b4a5ca48831595979a850f40ced8e7da026f8.tar.xz
linux-2c1b4a5ca48831595979a850f40ced8e7da026f8.zip
[PATCH] swsusp: rework memory freeing on resume
The following patch makes swsusp use the PG_nosave and PG_nosave_free flags to mark pages that should be freed in case of an error during resume. This allows us to simplify the code and to use swsusp_free() in all of the swsusp's resume error paths, which makes them actually work. Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/suspend.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index 380915e9563d..a61c04f804b2 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -71,8 +71,7 @@ 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(gfp_t 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