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authorLinus Torvalds <torvalds@linux-foundation.org>2009-06-10 18:55:04 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-10 18:55:04 -0400
commit5301e0de34a29625c06b8eef115c1a9b4c1f72b1 (patch)
tree320b3730387e6900ab6a5a648bcc3d15011815d7 /arch/x86/kernel/traps.c
parentc44e3ed539e4fc17d6bcb5eaecb894a94de4cc5f (diff)
parent4ecf458492c2d97b3f9d850a5f92d79792e0a7e7 (diff)
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.c5
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)
839 } 839 }
840 840
841 clts(); /* Allow maths ops (or we recurse) */ 841 clts(); /* Allow maths ops (or we recurse) */
842#ifdef CONFIG_X86_32
843 restore_fpu(tsk);
844#else
845 /* 842 /*
846 * Paranoid restore. send a SIGSEGV if we fail to restore the state. 843 * Paranoid restore. send a SIGSEGV if we fail to restore the state.
847 */ 844 */
@@ -850,7 +847,7 @@ asmlinkage void math_state_restore(void)
850 force_sig(SIGSEGV, tsk); 847 force_sig(SIGSEGV, tsk);
851 return; 848 return;
852 } 849 }
853#endif 850
854 thread->status |= TS_USEDFPU; /* So we fnsave on switch_to() */ 851 thread->status |= TS_USEDFPU; /* So we fnsave on switch_to() */
855 tsk->fpu_counter++; 852 tsk->fpu_counter++;
856} 853}