]> err.no Git - linux-2.6/blobdiff - include/asm-mips/fpu.h
Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
[linux-2.6] / include / asm-mips / fpu.h
index 6cb38d5c0407d0c13e1a0e50da60e04201bebea6..9c828b1f821875e273bdd3da8f9a6b3fcf98e27b 100644 (file)
@@ -80,9 +80,14 @@ do {                                                                 \
 
 #define clear_fpu_owner()      clear_thread_flag(TIF_USEDFPU)
 
+static inline int __is_fpu_owner(void)
+{
+       return test_thread_flag(TIF_USEDFPU);
+}
+
 static inline int is_fpu_owner(void)
 {
-       return cpu_has_fpu && test_thread_flag(TIF_USEDFPU); 
+       return cpu_has_fpu && __is_fpu_owner();
 }
 
 static inline void own_fpu(void)
@@ -90,7 +95,7 @@ static inline void own_fpu(void)
        if (cpu_has_fpu) {
                __enable_fpu();
                KSTK_STATUS(current) |= ST0_CU1;
-               set_thread_flag(TIF_USEDFPU); 
+               set_thread_flag(TIF_USEDFPU);
        }
 }
 
@@ -98,7 +103,7 @@ static inline void lose_fpu(void)
 {
        if (cpu_has_fpu) {
                KSTK_STATUS(current) &= ~ST0_CU1;
-               clear_thread_flag(TIF_USEDFPU); 
+               clear_thread_flag(TIF_USEDFPU);
                __disable_fpu();
        }
 }
@@ -127,7 +132,7 @@ static inline void restore_fp(struct task_struct *tsk)
 static inline fpureg_t *get_fpu_regs(struct task_struct *tsk)
 {
        if (cpu_has_fpu) {
-               if ((tsk == current) && is_fpu_owner()) 
+               if ((tsk == current) && __is_fpu_owner())
                        _save_fp(current);
                return tsk->thread.fpu.hard.fpr;
        }