From 56f99bcb52d64d70078b41cc176dd8b6f5763108 Mon Sep 17 00:00:00 2001 From: "Rafael J. Wysocki" Date: Sun, 6 May 2007 14:50:52 -0700 Subject: swsusp: free more memory Move the definition of PAGES_FOR_IO to kernel/power/power.h and introduce SPARE_PAGES representing the number of pages that should be freed by the swsusp's memory shrinker in addition to PAGES_FOR_IO so that device drivers can allocate some memory (up to 1 MB total) in their .suspend() routines without causing the suspend to fail. Signed-off-by: Rafael J. Wysocki Acked-by: Pavel Machek Cc: Nigel Cunningham Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/suspend.h | 6 ------ 1 file changed, 6 deletions(-) (limited to 'include/linux/suspend.h') diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 3aecc96acc7..96868be9c21 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -52,10 +52,4 @@ struct saved_context; void __save_processor_state(struct saved_context *ctxt); void __restore_processor_state(struct saved_context *ctxt); -/* - * 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 1024 - #endif /* _LINUX_SWSUSP_H */ -- cgit v1.2.3