From fcbc99c403c4a1a24ac4744e08c04da3ec18a68c Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@kernel.org>
Date: Thu, 30 Apr 2015 08:45:02 +0200
Subject: x86/fpu: Split out fpu/signal.h from fpu/internal.h for signal frame
 handling functions

Most of the FPU does not use them, so split it out and include
them in signal.c and ia32_signal.c

Also fix header file dependency assumption in fpu/core.c.

Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Fenghua Yu <fenghua.yu@intel.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>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/kernel/fpu/core.c   | 2 ++
 arch/x86/kernel/fpu/xstate.c | 1 +
 arch/x86/kernel/ptrace.c     | 1 +
 arch/x86/kernel/signal.c     | 1 +
 4 files changed, 5 insertions(+)

(limited to 'arch/x86/kernel')

diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index 1ba866cce00a..b61a5136c0e0 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -6,6 +6,8 @@
  *	Gareth Hughes <gareth@valinux.com>, May 2000
  */
 #include <asm/fpu/internal.h>
+#include <asm/fpu/signal.h>
+
 #include <linux/hardirq.h>
 
 /*
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index 9bc3734acc16..78710740e9a0 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -7,6 +7,7 @@
 #include <linux/cpu.h>
 #include <asm/fpu/api.h>
 #include <asm/fpu/internal.h>
+#include <asm/fpu/signal.h>
 #include <asm/sigframe.h>
 #include <asm/tlbflush.h>
 
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 4c615661ec72..51e73a685ce4 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -29,6 +29,7 @@
 #include <asm/pgtable.h>
 #include <asm/processor.h>
 #include <asm/fpu/internal.h>
+#include <asm/fpu/signal.h>
 #include <asm/debugreg.h>
 #include <asm/ldt.h>
 #include <asm/desc.h>
diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c
index f4b205686527..206996c1669d 100644
--- a/arch/x86/kernel/signal.c
+++ b/arch/x86/kernel/signal.c
@@ -27,6 +27,7 @@
 #include <asm/processor.h>
 #include <asm/ucontext.h>
 #include <asm/fpu/internal.h>
+#include <asm/fpu/signal.h>
 #include <asm/vdso.h>
 #include <asm/mce.h>
 #include <asm/sighandling.h>
-- 
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