x86_32: introduce restore_fpu_checking()

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Impact: cleanup, prepare FPU code unificaton

Like on x86_64, return an error from restore_fpu and kill the task
if it fails.

Also rename restore_fpu to restore_fpu_checking which allows ifdefs
to be removed in math_state_restore().

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
LKML-Reference: <1239190320-23952-1-git-send-email-jirislaby@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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This commit is contained in:

Jiri Slaby 2009-04-08 13:31:58 +02:00 • committed by Ingo Molnar

parent 577c9c456f

commit fcb2ac5bdf

2 changed files with 5 additions and 9 deletions

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9

arch/x86/include/asm/i387.h

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5

arch/x86/kernel/traps.c

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