[PATCH] swsusp: clean up suspend header
authorRafael J. Wysocki <rjw@sisk.pl>
Tue, 26 Sep 2006 06:32:51 +0000 (23:32 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Tue, 26 Sep 2006 15:49:00 +0000 (08:49 -0700)
Remove some things that are no longer used or defined elsewhere from suspend.h
and make the inline version of software_suspend() return the right error code.

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>
include/linux/suspend.h

index 6e8a06c950f439f4b31d02be2ced8c994ae6bc9d..c11cacf1a13b68b4b5cb703ce02949d1a13dc386 100644 (file)
 #include <linux/pm.h>
 
 /* page backup entry */
-typedef struct pbe {
+struct pbe {
        unsigned long address;          /* address of the copy */
        unsigned long orig_address;     /* original address of page */
        struct pbe *next;
-} suspend_pagedir_t;
+};
 
 #define for_each_pbe(pbe, pblist) \
        for (pbe = pblist ; pbe ; pbe = pbe->next)
@@ -25,15 +25,6 @@ typedef struct pbe {
 #define for_each_pb_page(pbe, pblist) \
        for (pbe = pblist ; pbe ; pbe = (pbe+PB_PAGE_SKIP)->next)
 
-
-#define SWAP_FILENAME_MAXLENGTH        32
-
-
-extern dev_t swsusp_resume_device;
-   
-/* mm/vmscan.c */
-extern int shrink_mem(void);
-
 /* mm/page_alloc.c */
 extern void drain_local_pages(void);
 extern void mark_free_pages(struct zone *zone);
@@ -53,7 +44,7 @@ static inline void pm_restore_console(void) {}
 static inline int software_suspend(void)
 {
        printk("Warning: fake suspend called\n");
-       return -EPERM;
+       return -ENOSYS;
 }
 #endif /* CONFIG_PM */