i387: support lazy restore of FPU state

[~shefty/rdma-dev.git] / arch / x86 / include / asm / processor.h

diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index f7c89e231c6c0ad74502946955dfe2d45cfc7c2f..58545c97d071c84dba4a05b59bad7be5d0b69b01 100644 (file)
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -374,6 +374,8 @@ union thread_xstate {
 };
 
 struct fpu {
+       unsigned int last_cpu;
+       unsigned int has_fpu;
        union thread_xstate *state;
 };
 
@@ -454,7 +456,6 @@ struct thread_struct {
        unsigned long           trap_no;
        unsigned long           error_code;
        /* floating point and extended processor state */
-       unsigned long           has_fpu;
        struct fpu              fpu;
 #ifdef CONFIG_X86_32
        /* Virtual 86 mode info */