x86/fpu: Fold __drop_fpu() into its sole user

[deliverable/linux.git] / arch / x86 / include / asm / fpu-internal.h

diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h
index 7d2f7fa6b2dd6c3e9f57d2685283bd896db2043c..2d4adff428ac717c3dc1e9ad55c0c032ea19ae84 100644 (file)
--- a/arch/x86/include/asm/fpu-internal.h
+++ b/arch/x86/include/asm/fpu-internal.h
@@ -378,8 +378,14 @@ static inline void __thread_fpu_begin(struct task_struct *tsk)
        __thread_set_has_fpu(tsk);
 }
 
-static inline void __drop_fpu(struct task_struct *tsk)
+static inline void drop_fpu(struct task_struct *tsk)
 {
+       /*
+        * Forget coprocessor state..
+        */
+       preempt_disable();
+       tsk->thread.fpu_counter = 0;
+
        if (__thread_has_fpu(tsk)) {
                /* Ignore delayed exceptions from user space */
                asm volatile("1: fwait\n"
@@ -387,16 +393,7 @@ static inline void __drop_fpu(struct task_struct *tsk)
                             _ASM_EXTABLE(1b, 2b));
                __thread_fpu_end(tsk);
        }
-}
 
-static inline void drop_fpu(struct task_struct *tsk)
-{
-       /*
-        * Forget coprocessor state..
-        */
-       preempt_disable();
-       tsk->thread.fpu_counter = 0;
-       __drop_fpu(tsk);
        clear_stopped_child_used_math(tsk);
        preempt_enable();
 }