x86/headers: Convert sigcontext_ia32 uses to sigcontext_32

Use the new name in kernel code, and move the old name to the
user-space-only legacy section of the UAPI header.

Acked-by: Mikko Rapeli <mikko.rapeli@iki.fi>
Cc: Andy Lutomirski <luto@amacapital.net>
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: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Link: http://lkml.kernel.org/r/1441438363-9999-14-git-send-email-mingo@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 9 insertions, 3 deletions

diff --git a/arch/x86/include/uapi/asm/sigcontext.h b/arch/x86/include/uapi/asm/sigcontext.h
index 592bfafd5cb2..4411e6a8f8e7 100644
--- a/arch/x86/include/uapi/asm/sigcontext.h
+++ b/arch/x86/include/uapi/asm/sigcontext.h
@@ -190,6 +190,9 @@ struct _xstate {
         /* New processor state extensions go here: */
 };
 
+/*
+ * The 32-bit signal frame:
+ */
 struct sigcontext_32 {
         __u16                           gs, __gsh;
         __u16                           fs, __fsh;
@@ -223,8 +226,9 @@ struct sigcontext_32 {
         __u32                           cr2;
 };
 
-#define sigcontext_ia32 sigcontext_32
-
+/*
+ * The 64-bit signal frame:
+ */
 struct sigcontext_64 {
         __u64                           r8;
         __u64                           r9;
@@ -282,7 +286,9 @@ struct sigcontext_64 {
  */
 #ifndef __KERNEL__
 
-#define _fpstate_ia32 _fpstate_32
+#define _fpstate_ia32                   _fpstate_32
+#define sigcontext_ia32                 sigcontext_32
+
 
 # ifdef __i386__
 struct sigcontext {