[PATCH] 2.6.11-rc3 fix compile failure in arch/i386/kernel/i387.c

[Michael Frank at BerliOS]

Using patch-2.6.11-rc3.bz2 from kernel.org on top of 2.6.10, 
a compile failure in /arch/i386/kernel/i387.c due to tsk->used_math undef.

The patch log shows offsets but no rejects

patching file arch/i386/kernel/i387.c
Hunk #6 succeeded at 538 (offset 15 lines).
Hunk #7 succeeded at 553 (offset 15 lines).

Patch below fixes it.

 Regards
 Michael

Signed off by: Michael Frank <mhf@xxxxxxxxxx>

diff -uN linux-2.6.11-rc3-Vanilla/arch/i386/kernel/i387.c linux-2.6.11-rc3-mhf241/arch/i386/kernel/i387.c
--- linux-2.6.11-rc3-Vanilla/arch/i386/kernel/i387.c    2005-02-04 10:43:06.000000000 +0100
+++ linux-2.6.11-rc3-mhf241/arch/i386/kernel/i387.c     2005-02-04 11:12:53.000000000 +0100
@@ -526,7 +526,7 @@
        int fpvalid;
        struct task_struct *tsk = current;

-       fpvalid = tsk->used_math && cpu_has_fxsr;
+       fpvalid = !!used_math() && cpu_has_fxsr;
        if ( fpvalid ) {
                unlazy_fpu( tsk );
                memcpy( fpu, &tsk->thread.i387.fxsave,
-
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