The following commit has been merged into the x86/cleanups branch of tip:
Commit-ID: e9c2a283e7d9d4e207b5ab4aa1723d62ee2ecbee
Gitweb: https://git.kernel.org/tip/e9c2a283e7d9d4e207b5ab4aa1723d62ee2ecbee
Author: Arnd Bergmann <arnd@xxxxxxxx>
AuthorDate: Tue, 16 May 2023 21:35:44 +02:00
Committer: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
CommitterDate: Thu, 18 May 2023 11:56:18 -07:00
x86/mce: Add copy_mc_fragile_handle_tail() prototype
copy_mc_fragile_handle_tail() is only called from assembler,
but 'make W=1' complains about a missing prototype:
arch/x86/lib/copy_mc.c:26:1: warning: no previous prototype for ‘copy_mc_fragile_handle_tail’ [-Wmissing-prototypes]
26 | copy_mc_fragile_handle_tail(char *to, char *from, unsigned len)
Add the prototype to avoid the warning.
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>
Reviewed-by: Alexander Lobakin <aleksander.lobakin@xxxxxxxxx>
Link: https://lore.kernel.org/all/20230516193549.544673-16-arnd%40kernel.org
---
arch/x86/include/asm/mce.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 9646ed6..180b1cb 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -350,4 +350,7 @@ static inline void mce_amd_feature_init(struct cpuinfo_x86 *c) { }
#endif
static inline void mce_hygon_feature_init(struct cpuinfo_x86 *c) { return mce_amd_feature_init(c); }
+
+unsigned long copy_mc_fragile_handle_tail(char *to, char *from, unsigned len);
+
#endif /* _ASM_X86_MCE_H */
|