[PATCH] i386: avoid redundant preempt_disable in __unlazy_fpu

[linux-2.6-omap-h63xx.git] / include / asm-i386 / i387.h

diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h
index 49dc8e1413106b9efefc85c620da8814c15d8362..cdd1e248e3b409529747c7bcd0b68ea032497e5e 100644 (file)
--- a/include/asm-i386/i387.h
+++ b/include/asm-i386/i387.h
@@ -74,11 +74,12 @@ static inline void __save_init_fpu( struct task_struct *tsk )
        task_thread_info(tsk)->status &= ~TS_USEDFPU;
 }
 
-#define __unlazy_fpu( tsk ) do { \
-       if (task_thread_info(tsk)->status & TS_USEDFPU) \
-               save_init_fpu( tsk );                   \
-       else                                            \
-               tsk->fpu_counter = 0;                   \
+#define __unlazy_fpu( tsk ) do {                               \
+       if (task_thread_info(tsk)->status & TS_USEDFPU) {       \
+               __save_init_fpu(tsk);                           \
+               stts();                                         \
+       } else                                                  \
+               tsk->fpu_counter = 0;                           \
 } while (0)
 
 #define __clear_fpu( tsk )                                     \