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authorPeter Zijlstra <peterz@infradead.org>2021-10-26 14:01:39 +0200
committerPeter Zijlstra <peterz@infradead.org>2021-10-28 23:25:26 +0200
commitb6d3d9944bd7c9e8c06994ead3c9952f673f2a66 (patch)
treeec1c6ab78642d934506bbe78b9bc0c0345d6cc03 /arch/x86/lib
parentx86/asm: Fix register order (diff)
downloadlinux-b6d3d9944bd7c9e8c06994ead3c9952f673f2a66.tar.xz
linux-b6d3d9944bd7c9e8c06994ead3c9952f673f2a66.zip
x86/asm: Fixup odd GEN-for-each-reg.h usage
Currently GEN-for-each-reg.h usage leaves GEN defined, relying on any subsequent usage to start with #undef, which is rude. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Borislav Petkov <bp@suse.de> Acked-by: Josh Poimboeuf <jpoimboe@redhat.com> Tested-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/r/20211026120310.041792350@infradead.org
Diffstat (limited to 'arch/x86/lib')
-rw-r--r--arch/x86/lib/retpoline.S4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/lib/retpoline.S b/arch/x86/lib/retpoline.S
index a91e0dc0a8cc..4c910fa92086 100644
--- a/arch/x86/lib/retpoline.S
+++ b/arch/x86/lib/retpoline.S
@@ -55,10 +55,10 @@ SYM_FUNC_END(__x86_indirect_thunk_\reg)
#define __EXPORT_THUNK(sym) _ASM_NOKPROBE(sym); EXPORT_SYMBOL(sym)
#define EXPORT_THUNK(reg) __EXPORT_THUNK(__x86_indirect_thunk_ ## reg)
-#undef GEN
#define GEN(reg) THUNK reg
#include <asm/GEN-for-each-reg.h>
-
#undef GEN
+
#define GEN(reg) EXPORT_THUNK(reg)
#include <asm/GEN-for-each-reg.h>
+#undef GEN