powerpc: Remove the redundant flush_fp_to_thread() in setup_sigcontext()
In commit c6e6771b(powerpc: Introduce VSX thread_struct and CONFIG_VSX)
we add a invocation of flush_fp_to_thread() before copying the FPR or
VSR to users. But we already invoke the flush_fp_to_thread() in this
function. So remove one of them.
Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index d0106b8..f93ec28 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -96,8 +96,6 @@
unsigned long msr = regs->msr;
long err = 0;
- flush_fp_to_thread(current);
-
#ifdef CONFIG_ALTIVEC
err |= __put_user(v_regs, &sc->v_regs);