powerpc: Fix another bug in move of altivec code to vector.S

When moving load_up_altivec to vector.S a typo in a comment caused a
thinko setting the wrong variable.

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/kernel/vector.S b/arch/powerpc/kernel/vector.S
index ef36cbb..ea4d646 100644 (file)
--- a/arch/powerpc/kernel/vector.S
+++ b/arch/powerpc/kernel/vector.S
@@ -80,10 +80,10 @@ _GLOBAL(load_up_altivec)
        mtvscr  vr0
        REST_32VRS(0,r4,r5)
 #ifndef CONFIG_SMP
-       /* Update last_task_used_math to 'current' */
+       /* Update last_task_used_altivec to 'current' */
        subi    r4,r5,THREAD            /* Back to 'current' */
        fromreal(r4)
-       PPC_STL r4,ADDROFF(last_task_used_math)(r3)
+       PPC_STL r4,ADDROFF(last_task_used_altivec)(r3)
 #endif /* CONFIG_SMP */
        /* restore registers and return */
        blr
@@ -172,7 +172,7 @@ _GLOBAL(load_up_vsx)
        oris    r12,r12,MSR_VSX@h
        std     r12,_MSR(r1)
 #ifndef CONFIG_SMP
-       /* Update last_task_used_math to 'current' */
+       /* Update last_task_used_vsx to 'current' */
        ld      r4,PACACURRENT(r13)
        std     r4,0(r3)
 #endif /* CONFIG_SMP */