1 files changed, 0 insertions, 56 deletions
diff --git a/arch/powerpc/kernel/hmi.c b/arch/powerpc/kernel/hmi.c
deleted file mode 100644
index e3f738eb1cac..000000000000
--- a/arch/powerpc/kernel/hmi.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Hypervisor Maintenance Interrupt (HMI) handling.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.
- *
- * Copyright 2015 IBM Corporation
- * Author: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
- */
-
-#undef DEBUG
-
-#include <linux/types.h>
-#include <linux/compiler.h>
-#include <asm/paca.h>
-#include <asm/hmi.h>
-
-void wait_for_subcore_guest_exit(void)
-{
-	int i;
-
-	/*
-	 * NULL bitmap pointer indicates that KVM module hasn't
-	 * been loaded yet and hence no guests are running.
-	 * If no KVM is in use, no need to co-ordinate among threads
-	 * as all of them will always be in host and no one is going
-	 * to modify TB other than the opal hmi handler.
-	 * Hence, just return from here.
-	 */
-	if (!local_paca->sibling_subcore_state)
-		return;
-
-	for (i = 0; i < MAX_SUBCORE_PER_CORE; i++)
-		while (local_paca->sibling_subcore_state->in_guest[i])
-			cpu_relax();
-}
-
-void wait_for_tb_resync(void)
-{
-	if (!local_paca->sibling_subcore_state)
-		return;
-
-	while (test_bit(CORE_TB_RESYNC_REQ_BIT,
-				&local_paca->sibling_subcore_state->flags))
-		cpu_relax();
-}