From 56ee6bb9439b3231861e486dff2764e58ebd5e77 Mon Sep 17 00:00:00 2001
From: Justin Hibbits <jhibbits@FreeBSD.org>
Date: Wed, 13 Nov 2019 02:16:24 +0000
Subject: [PATCH] powerpc: Don't savectx() twice in IPI_STOP handler

We already save context in stoppcbs[] array, so there's no need to also save it
in the PCB, it won't be used.
---
 sys/powerpc/powerpc/mp_machdep.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sys/powerpc/powerpc/mp_machdep.c b/sys/powerpc/powerpc/mp_machdep.c
index cff771d7af1..6c2d1b60b60 100644
--- a/sys/powerpc/powerpc/mp_machdep.c
+++ b/sys/powerpc/powerpc/mp_machdep.c
@@ -331,7 +331,6 @@ powerpc_ipi_handler(void *arg)
 			    __func__);
 			cpuid = PCPU_GET(cpuid);
 			savectx(&stoppcbs[cpuid]);
-			savectx(PCPU_GET(curpcb));
 			CPU_SET_ATOMIC(cpuid, &stopped_cpus);
 			while (!CPU_ISSET(cpuid, &started_cpus))
 				cpu_spinwait();