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authorPeter Zijlstra <peterz@infradead.org>2016-12-16 10:51:50 +0100
committerIngo Molnar <mingo@kernel.org>2016-12-22 17:43:35 +0100
commitcef4402d7627f14a08571e7c816b199edf8cc24b (patch)
tree18fc9d7d3bbe2a279dd231c38f94dcf2def28ece /arch
parent8877ebdd3f9a3ffc84c4b67562d257c5f553bc49 (diff)
downloadlinux-cef4402d7627f14a08571e7c816b199edf8cc24b.tar.bz2
x86/paravirt: Mark unused patch_default label
A bugfix commit: 45dbea5f55c0 ("x86/paravirt: Fix native_patch()") ... introduced a harmless warning: arch/x86/kernel/paravirt_patch_32.c: In function 'native_patch': arch/x86/kernel/paravirt_patch_32.c:71:1: error: label 'patch_default' defined but not used [-Werror=unused-label] Fix it by annotating the label as __maybe_unused. Reported-by: Arnd Bergmann <arnd@arndb.de> Reported-by: Piotr Gregor <piotrgregor@rsyncme.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Fixes: 45dbea5f55c0 ("x86/paravirt: Fix native_patch()") Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/paravirt_patch_32.c2
-rw-r--r--arch/x86/kernel/paravirt_patch_64.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/paravirt_patch_32.c b/arch/x86/kernel/paravirt_patch_32.c
index d33ef165b1f8..553acbbb4d32 100644
--- a/arch/x86/kernel/paravirt_patch_32.c
+++ b/arch/x86/kernel/paravirt_patch_32.c
@@ -68,7 +68,7 @@ unsigned native_patch(u8 type, u16 clobbers, void *ibuf,
#endif
default:
-patch_default:
+patch_default: __maybe_unused
ret = paravirt_patch_default(type, clobbers, ibuf, addr, len);
break;
diff --git a/arch/x86/kernel/paravirt_patch_64.c b/arch/x86/kernel/paravirt_patch_64.c
index f4fcf26c9fce..11aaf1eaa0e4 100644
--- a/arch/x86/kernel/paravirt_patch_64.c
+++ b/arch/x86/kernel/paravirt_patch_64.c
@@ -80,7 +80,7 @@ unsigned native_patch(u8 type, u16 clobbers, void *ibuf,
#endif
default:
-patch_default:
+patch_default: __maybe_unused
ret = paravirt_patch_default(type, clobbers, ibuf, addr, len);
break;