[PATCH 0/2] i387: FP state interface cleanups

[Linus Torvalds <torvalds@linux-foundation.org>]

From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Tue, 21 Feb 2012 13:32:49 -0800
Subject: [PATCH 0/2] i387: FP state interface cleanups

This cleans up some of our FP-state mess.  The aim is to expose much
less of the internal interfaces and implementation to various users that
really don't care. 

We shouldn't export our internal 'fpu_owner_task' tracking to modules,
and we shouldn't expose all the low-level FP state save/restore code to
code that simply must never use it anyway.

This passed allmodconfig on x86-32 and -64.

              Linus

Linus Torvalds (2):
  i387: uninline the generic FP helpers that we expose to kernel
    modules
  i387: split up <asm/i387.h> into exported and internal interfaces

 arch/x86/ia32/ia32_signal.c         |    1 +
 arch/x86/include/asm/fpu-internal.h |  520 ++++++++++++++++++++++++++++++
 arch/x86/include/asm/i387.h         |  590 +----------------------------------
 arch/x86/kernel/cpu/common.c        |    3 +-
 arch/x86/kernel/i387.c              |   83 +++++-
 arch/x86/kernel/process.c           |    1 +
 arch/x86/kernel/process_32.c        |    1 +
 arch/x86/kernel/process_64.c        |    1 +
 arch/x86/kernel/ptrace.c            |    1 +
 arch/x86/kernel/signal.c            |    1 +
 arch/x86/kernel/traps.c             |    1 +
 arch/x86/kernel/xsave.c             |    1 +
 arch/x86/kvm/vmx.c                  |    2 +-
 arch/x86/kvm/x86.c                  |    1 +
 arch/x86/power/cpu.c                |    1 +
 15 files changed, 624 insertions(+), 584 deletions(-)
 create mode 100644 arch/x86/include/asm/fpu-internal.h

-- 
1.7.9.188.g12766.dirty