From 0ff2c248616898c21ef270fa1b77309f363aa53d Mon Sep 17 00:00:00 2001
From: mmacy <mmacy@FreeBSD.org>
Date: Sun, 20 May 2018 20:34:15 +0000
Subject: [PATCH] pmc: detach free_gtask on unload

Reported by:	pho
---
 sys/dev/hwpmc/hwpmc_mod.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sys/dev/hwpmc/hwpmc_mod.c b/sys/dev/hwpmc/hwpmc_mod.c
index 6702941e1098..b73aa17b5f63 100644
--- a/sys/dev/hwpmc/hwpmc_mod.c
+++ b/sys/dev/hwpmc/hwpmc_mod.c
@@ -5557,6 +5557,7 @@ pmc_cleanup(void)
 		mtx_pool_destroy(&pmc_mtxpool);
 
 	mtx_destroy(&pmc_processhash_mtx);
+	taskqgroup_config_gtask_deinit(&free_gtask);
 	if (pmc_processhash) {
 #ifdef	HWPMC_DEBUG
 		struct pmc_process *pp;