From: Ingo Molnar <mingo@kernel.org>
Date: Fri, 3 Apr 2015 11:16:51 +0000 (+0200)
Subject: x86/fpu: Rename fpu_init() to fpu__cpu_init()
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~174^2~236
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a9c4b0d7e1a693beeac24d749f6938444148e86;p=pandora-kernel.git

x86/fpu: Rename fpu_init() to fpu__cpu_init()

fpu_init() is a bit of a misnomer in that it (falsely) creates the
impression that it's related to the (old) fpu_finit() function,
which initializes FPU ctx state.

Rename it to fpu__cpu_init() to make its boot time initialization
clear, and to move it to the fpu__*() namespace.

Also fix and extend its comment block to point out that it's
called not only on the boot CPU, but on secondary CPUs as well.

Reviewed-by: Borislav Petkov <bp@alien8.de>
Cc: Andy Lutomirski <luto@amacapital.net>
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>
---

diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h
index b68e8f04c38a..02e0e97d8be7 100644
--- a/arch/x86/include/asm/fpu-internal.h
+++ b/arch/x86/include/asm/fpu-internal.h
@@ -39,7 +39,7 @@ int ia32_setup_frame(int sig, struct ksignal *ksig,
 #endif
 
 extern unsigned int mxcsr_feature_mask;
-extern void fpu_init(void);
+extern void fpu__cpu_init(void);
 extern void eager_fpu_init(void);
 
 DECLARE_PER_CPU(struct task_struct *, fpu_owner_task);
Reading git-diff-tree failed