linux-kernel - [tip:x86/fpu] x86/fpu: Remove partial LWP support definitions

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Date:	Mon, 14 Sep 2015 05:20:23 -0700
From:	tip-bot for Dave Hansen <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	hpa@...or.com, luto@...capital.net, torvalds@...ux-foundation.org,
	dvlasenk@...hat.com, dave.hansen@...ux.intel.com, bp@...en8.de,
	mingo@...nel.org, brgerst@...il.com, peterz@...radead.org,
	fenghua.yu@...el.com, tim.c.chen@...ux.intel.com,
	tglx@...utronix.de, linux-kernel@...r.kernel.org
Subject: [tip:x86/fpu] x86/fpu: Remove partial LWP support definitions

Commit-ID:  75933433d666c2ab13a7a93f4ec1e6f000a94ffc
Gitweb:     http://git.kernel.org/tip/75933433d666c2ab13a7a93f4ec1e6f000a94ffc
Author:     Dave Hansen <dave.hansen@...ux.intel.com>
AuthorDate: Wed, 2 Sep 2015 16:31:25 -0700
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 14 Sep 2015 12:07:56 +0200

x86/fpu: Remove partial LWP support definitions

LightWeight Profiling was evidently an AMD profiling feature
that we never got around to implementing.  Remove the references
to it.

Signed-off-by: Dave Hansen <dave.hansen@...ux.intel.com>
Cc: Andy Lutomirski <luto@...capital.net>
Cc: Borislav Petkov <bp@...en8.de>
Cc: Brian Gerst <brgerst@...il.com>
Cc: Denys Vlasenko <dvlasenk@...hat.com>
Cc: Fenghua Yu <fenghua.yu@...el.com>
Cc: H. Peter Anvin <hpa@...or.com>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Tim Chen <tim.c.chen@...ux.intel.com>
Cc: dave@...1.net
Cc: linux-kernel@...r.kernel.org
Link: http://lkml.kernel.org/r/20150902233125.7E602284@viggo.jf.intel.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 arch/x86/include/asm/fpu/types.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/arch/x86/include/asm/fpu/types.h b/arch/x86/include/asm/fpu/types.h
index 6aaafe0..5dc1a18 100644
--- a/arch/x86/include/asm/fpu/types.h
+++ b/arch/x86/include/asm/fpu/types.h
@@ -132,11 +132,6 @@ struct ymmh_struct {
 	u8				ymmh_space[256];
 };
 
-/* We don't support LWP yet: */
-struct lwp_struct {
-	u8				reserved[128];
-};
-
 /* Intel MPX support: */
 struct bndreg {
 	u64				lower_bound;
--
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