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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-10 15:55:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-10 15:55:04 -0700 |
| commit | 5301e0de34a29625c06b8eef115c1a9b4c1f72b1 (patch) | |
| tree | 320b3730387e6900ab6a5a648bcc3d15011815d7 /arch/x86/kernel/traps.c | |
| parent | Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip (diff) | |
| parent | x86_64: fix incorrect comments (diff) | |
| download | linux-dev-5301e0de34a29625c06b8eef115c1a9b4c1f72b1.tar.xz linux-dev-5301e0de34a29625c06b8eef115c1a9b4c1f72b1.zip | |
Merge branch 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86_64: fix incorrect comments
x86: unify restore_fpu_checking
x86_32: introduce restore_fpu_checking()
Diffstat (limited to 'arch/x86/kernel/traps.c')
| -rw-r--r-- | arch/x86/kernel/traps.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 2310700faca5..ede024531f8f 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -839,9 +839,6 @@ asmlinkage void math_state_restore(void) } clts(); /* Allow maths ops (or we recurse) */ -#ifdef CONFIG_X86_32 - restore_fpu(tsk); -#else /* * Paranoid restore. send a SIGSEGV if we fail to restore the state. */ @@ -850,7 +847,7 @@ asmlinkage void math_state_restore(void) force_sig(SIGSEGV, tsk); return; } -#endif + thread->status |= TS_USEDFPU; /* So we fnsave on switch_to() */ tsk->fpu_counter++; } |