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author | Johannes Berg | 2007-05-06 23:50:49 +0200 |
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committer | Linus Torvalds | 2007-05-07 21:12:59 +0200 |
commit | ab3bfca7abf3fd0fe41d26d839610a787aa7e587 (patch) | |
tree | e62e58beaf9d22d4156b27d4523c3728bf5769bc /include/linux/suspend.h | |
parent | freezer: fix racy usage of try_to_freeze in kswapd (diff) | |
download | kernel-qcow2-linux-ab3bfca7abf3fd0fe41d26d839610a787aa7e587.tar.gz kernel-qcow2-linux-ab3bfca7abf3fd0fe41d26d839610a787aa7e587.tar.xz kernel-qcow2-linux-ab3bfca7abf3fd0fe41d26d839610a787aa7e587.zip |
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 <johannes@sipsolutions.net>
Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/suspend.h')
-rw-r--r-- | include/linux/suspend.h | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h index 3cc4d6394c07..3aecc96acc76 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) {} |