From ab3bfca7abf3fd0fe41d26d839610a787aa7e587 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Sun, 6 May 2007 14:50:49 -0700 Subject: remove software_suspend() Remove software_suspend() and all its users since pm_suspend(PM_SUSPEND_DISK) should be equivalent and there's no point in having two interfaces for the same thing. The patch also changes the valid_state function to return 0 (false) for PM_SUSPEND_DISK when SOFTWARE_SUSPEND is not configured instead of accepting it and having the whole thing fail later. Signed-off-by: Johannes Berg Acked-by: "Rafael J. Wysocki" Cc: Pavel Machek Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/init.h | 2 +- include/linux/suspend.h | 8 -------- 2 files changed, 1 insertion(+), 9 deletions(-) (limited to 'include/linux') diff --git a/include/linux/init.h b/include/linux/init.h index 9abf120ec9f..dbbdbd1bec7 100644 --- a/include/linux/init.h +++ b/include/linux/init.h @@ -233,7 +233,7 @@ void __init parse_early_param(void); #define __obsolete_setup(str) /* nothing */ #endif -/* Data marked not to be saved by software_suspend() */ +/* Data marked not to be saved by software suspend */ #define __nosavedata __attribute__ ((__section__ (".data.nosave"))) /* This means "can be init if no module support, otherwise module load diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 3cc4d6394c0..3aecc96acc7 100644 --- a/include/linux/suspend.h +++ b/include/linux/suspend.h @@ -33,8 +33,6 @@ static inline void pm_restore_console(void) {} #endif #if defined(CONFIG_PM) && defined(CONFIG_SOFTWARE_SUSPEND) -/* kernel/power/swsusp.c */ -extern int software_suspend(void); /* kernel/power/snapshot.c */ extern void __init register_nosave_region(unsigned long, unsigned long); extern int swsusp_page_is_forbidden(struct page *); @@ -42,12 +40,6 @@ extern void swsusp_set_page_free(struct page *); extern void swsusp_unset_page_free(struct page *); extern unsigned long get_safe_page(gfp_t gfp_mask); #else -static inline int software_suspend(void) -{ - printk("Warning: fake suspend called\n"); - return -ENOSYS; -} - static inline void register_nosave_region(unsigned long b, unsigned long e) {} static inline int swsusp_page_is_forbidden(struct page *p) { return 0; } static inline void swsusp_set_page_free(struct page *p) {} -- cgit v1.2.3