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authorArnd Bergmann <arnd@arndb.de>2018-02-02 15:56:18 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2018-02-07 12:18:23 +0100
commit168b6511e8e09de45bed272aaf76ef4d4ca3c05d (patch)
tree0b339ebad722dcba4473480e90a12a4349ed2327 /include
parent7f3fdd40a7dfaa7405185250974b0fabd08c1f8b (diff)
downloadlinux-168b6511e8e09de45bed272aaf76ef4d4ca3c05d.tar.bz2
x86: hibernate: fix swsusp_arch_resume() prototype
The declaration for swsusp_arch_resume() marks it as 'asmlinkage', but the definition in x86-32 does not, and it fails to include the header with the declaration. This leads to a warning when building with link-time-optimizations: kernel/power/power.h:108:23: error: type of 'swsusp_arch_resume' does not match original declaration [-Werror=lto-type-mismatch] extern asmlinkage int swsusp_arch_resume(void); ^ arch/x86/power/hibernate_32.c:148:0: note: 'swsusp_arch_resume' was previously declared here int swsusp_arch_resume(void) This moves the declaration into a globally visible header file and fixes up both x86 definitions to match it. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include')
-rw-r--r--include/linux/suspend.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/suspend.h b/include/linux/suspend.h
index cc22a24516d6..440b62f7502e 100644
--- a/include/linux/suspend.h
+++ b/include/linux/suspend.h
@@ -384,6 +384,8 @@ extern int swsusp_page_is_forbidden(struct page *);
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);
+extern asmlinkage int swsusp_arch_suspend(void);
+extern asmlinkage int swsusp_arch_resume(void);
extern void hibernation_set_ops(const struct platform_hibernation_ops *ops);
extern int hibernate(void);