From 1fbeb62c5fe72a64da80ae0085588039238ba610 Mon Sep 17 00:00:00 2001
From: Fabian Keil <fk@fabiankeil.de>
Date: Sat, 22 Jul 2017 20:12:40 +0200
Subject: [PATCH 212/325] cam_iosched: Add a sysctl for the iosched debug level

The global iosched sysctls should probably get their own
sysctl subtree ...

Obtained from: ElectroBSD
---
 sys/cam/cam_iosched.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sys/cam/cam_iosched.c b/sys/cam/cam_iosched.c
index 94a4497eebe9..845ea73a21c5 100644
--- a/sys/cam/cam_iosched.c
+++ b/sys/cam/cam_iosched.c
@@ -104,6 +104,9 @@ struct iop_stats;
 struct cam_iosched_softc;
 
 int iosched_debug = 0;
+TUNABLE_INT("kern.cam.iosched_debug", &iosched_debug);
+SYSCTL_INT(_kern_cam, OID_AUTO, iosched_debug, CTLFLAG_RW,
+    &iosched_debug, 1, "Dynamic I/O scheduler debug level");
 
 typedef enum {
 	none = 0,				/* No limits */
-- 
2.32.0