x86/fpu: Move the signal frame handling code closer to each other

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Consolidate more signal frame related functions:

   text      data    bss     dec       filename
   14108070  2575280 1634304 18317654  vmlinux.before
   14107944  2575344 1634304 18317592  vmlinux.after

Also, while moving it, rename alloc_mathframe() to fpu__alloc_mathframe().

Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
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 2015-04-29 21:09:18 +02:00

parent 9dfe99b755

commit 82c0e45eb5

4 changed files with 45 additions and 38 deletions

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2

arch/x86/ia32/ia32_signal.c

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38

arch/x86/include/asm/fpu/internal.h

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39

arch/x86/kernel/fpu/xstate.c

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4

arch/x86/kernel/signal.c

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