x86/fpu: Remove struct fpu::counter

[platform/kernel/linux-rpi.git] / arch / x86 / include / asm / fpu / types.h

diff --git a/arch/x86/include/asm/fpu/types.h b/arch/x86/include/asm/fpu/types.h
index 48df486..e31332d 100644 (file)
--- a/arch/x86/include/asm/fpu/types.h
+++ b/arch/x86/include/asm/fpu/types.h
@@ -322,17 +322,6 @@ struct fpu {
        unsigned char                   fpregs_active;
 
        /*
-        * @counter:
-        *
-        * This counter contains the number of consecutive context switches
-        * during which the FPU stays used. If this is over a threshold, the
-        * lazy FPU restore logic becomes eager, to save the trap overhead.
-        * This is an unsigned char so that after 256 iterations the counter
-        * wraps and the context switch behavior turns lazy again; this is to
-        * deal with bursty apps that only use the FPU for a short time:
-        */
-       unsigned char                   counter;
-       /*
         * @state:
         *
         * In-memory copy of all FPU registers that we save/restore