1 files changed, 7 insertions, 40 deletions

diff --git a/arch/powerpc/kvm/timing.c b/arch/powerpc/kvm/timing.c
index 07b6110a4bb7..25071331f8c1 100644
--- a/arch/powerpc/kvm/timing.c
+++ b/arch/powerpc/kvm/timing.c
@@ -1,16 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2, as
- * published by the Free Software Foundation.
- *
- * 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; if not, write to the Free Software
- * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  *
  * Copyright IBM Corp. 2008
  *
@@ -110,7 +99,6 @@ void kvmppc_update_timing_stats(struct kvm_vcpu *vcpu)
 
 static const char *kvm_exit_names[__NUMBER_OF_KVM_EXIT_TYPES] = {
 	[MMIO_EXITS] =              "MMIO",
-	[DCR_EXITS] =               "DCR",
 	[SIGNAL_EXITS] =            "SIGNAL",
 	[ITLB_REAL_MISS_EXITS] =    "ITLBREAL",
 	[ITLB_VIRT_MISS_EXITS] =    "ITLBVIRT",
@@ -144,8 +132,7 @@ static int kvmppc_exit_timing_show(struct seq_file *m, void *private)
 	int i;
 	u64 min, max, sum, sum_quad;
 
-	seq_printf(m, "%s", "type	count	min	max	sum	sum_squared\n");
-
+	seq_puts(m, "type	count	min	max	sum	sum_squared\n");
 
 	for (i = 0; i < __NUMBER_OF_KVM_EXIT_TYPES; i++) {
 
@@ -217,30 +204,10 @@ static const struct file_operations kvmppc_exit_timing_fops = {
 	.release = single_release,
 };
 
-void kvmppc_create_vcpu_debugfs(struct kvm_vcpu *vcpu, unsigned int id)
-{
-	static char dbg_fname[50];
-	struct dentry *debugfs_file;
-
-	snprintf(dbg_fname, sizeof(dbg_fname), "vm%u_vcpu%u_timing",
-		 current->pid, id);
-	debugfs_file = debugfs_create_file(dbg_fname, 0666,
-					kvm_debugfs_dir, vcpu,
-					&kvmppc_exit_timing_fops);
-
-	if (!debugfs_file) {
-		printk(KERN_ERR"%s: error creating debugfs file %s\n",
-			__func__, dbg_fname);
-		return;
-	}
-
-	vcpu->arch.debugfs_exit_timing = debugfs_file;
-}
-
-void kvmppc_remove_vcpu_debugfs(struct kvm_vcpu *vcpu)
+int kvmppc_create_vcpu_debugfs_e500(struct kvm_vcpu *vcpu,
+				    struct dentry *debugfs_dentry)
 {
-	if (vcpu->arch.debugfs_exit_timing) {
-		debugfs_remove(vcpu->arch.debugfs_exit_timing);
-		vcpu->arch.debugfs_exit_timing = NULL;
-	}
+	debugfs_create_file("timing", 0666, debugfs_dentry,
+			    vcpu, &kvmppc_exit_timing_fops);
+	return 0;
 }