x86/fpu: Simplify fpu__unlazy_stopped()

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Open code the PF_USED_MATH logic, to make the logic more obvious.

(We'll slowly convert the other users of *_used_math() methods 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>

...

This commit is contained in:

Ingo Molnar 2015-04-03 12:29:47 +02:00

parent 8694c3e793

commit 071ae621ec

1 changed files with 4 additions and 2 deletions

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arch/x86/kernel/i387.c

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