From 746874d31cd1173f2dd234c1a5f692939afe0b71 Mon Sep 17 00:00:00 2001 From: Benjamin Herrenschmidt Date: Wed, 16 Aug 2017 16:01:16 +1000 Subject: [PATCH] powerpc: Remove redundant FP/Altivec giveup code __giveup_vsx() already calls those two functions. Signed-off-by: Benjamin Herrenschmidt Signed-off-by: Michael Ellerman --- arch/powerpc/kernel/process.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index cd476e3..32b5864 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -374,10 +374,6 @@ void enable_kernel_vsx(void) */ if(!msr_tm_active(cpumsr) && msr_tm_active(current->thread.regs->msr)) return; - if (current->thread.regs->msr & MSR_FP) - __giveup_fpu(current); - if (current->thread.regs->msr & MSR_VEC) - __giveup_altivec(current); __giveup_vsx(current); } } -- 2.7.4