From: Ingo Molnar <mingo@kernel.org>
Date: Fri, 24 Apr 2015 00:28:23 +0000 (+0200)
Subject: x86/fpu: Rename fpu__flush_thread() to fpu__clear()
X-Git-Tag: omap-for-v4.2/fixes-rc1^2~174^2~183
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e8a3102662233dfac92fe70f56429b4050f674a;p=pandora-kernel.git

x86/fpu: Rename fpu__flush_thread() to fpu__clear()

The primary purpose of this function is to clear the current task's
FPU before an exec(), to not leak information from the previous task,
and to allow the new task to start with freshly initialized FPU
registers.

Rename the function to reflect this primary purpose.

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>
---

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