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authorRafael J. Wysocki <rjw@sisk.pl>2005-11-08 21:34:39 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 07:55:52 -0800
commit054bd4c18853f3a3851bd97aa90e11022a69dc42 (patch)
tree6d4aa1416b4837930ed517aa8c6e741ff45e5d9b /kernel/power/power.h
parenta31751e04ea738acc8042e5aa1a825901aa7b97f (diff)
[PATCH] swsusp: reduce code duplication
The changes made by this patch are necessary for the pagedir relocation simplification in the next patch.  Additionally, these changes allow us to drop check_pagedir() and make get_safe_page() be a one-line wrapper around alloc_image_page() (get_safe_page() goes to snapshot.c, because alloc_image_page() is static and it does not make sense to export it). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/power/power.h')
-rw-r--r--kernel/power/power.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/power/power.h b/kernel/power/power.h
index d4fd96a135ab..c98923e13e75 100644
--- a/kernel/power/power.h
+++ b/kernel/power/power.h
@@ -66,7 +66,8 @@ extern asmlinkage int swsusp_arch_suspend(void);
extern asmlinkage int swsusp_arch_resume(void);
extern int restore_highmem(void);
-extern struct pbe * alloc_pagedir(unsigned nr_pages);
+extern struct pbe *alloc_pagedir(unsigned nr_pages, gfp_t gfp_mask, int safe_needed);
extern void create_pbe_list(struct pbe *pblist, unsigned nr_pages);
extern void swsusp_free(void);
+extern int alloc_data_pages(struct pbe *pblist, gfp_t gfp_mask, int safe_needed);
extern int enough_swap(unsigned nr_pages);