From fb4b23b50b079a11f29fcae8de5b0bf799396684 Mon Sep 17 00:00:00 2001
From: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Date: Mon, 22 May 2017 15:54:09 +0200
Subject: [PATCH] vhost: introduced spdk_vhost_free_reactor()

g_num_ctrlrs can now be fully encapsulated in vhost.c

Change-Id: I812c9ec0a21fec37025665104172ff5ac71ff3bc
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/361951
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
---
 lib/vhost/vhost.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/lib/vhost/vhost.c b/lib/vhost/vhost.c
index 22dfdd023..2c2d44c90 100644
--- a/lib/vhost/vhost.c
+++ b/lib/vhost/vhost.c
@@ -836,6 +836,12 @@ remove_vdev_cb(void *arg1, void *arg2)
 	sem_post((sem_t *)arg2);
 }
 
+static void
+spdk_vhost_free_reactor(uint32_t lcore)
+{
+	g_num_ctrlrs[lcore]--;
+}
+
 static void
 destroy_device(int vid)
 {
@@ -875,7 +881,7 @@ destroy_device(int vid)
 	if (vhost_sem_timedwait(&done_sem, 1))
 		rte_panic("%s: failed to unregister poller.\n", vdev->name);
 
-	g_num_ctrlrs[vdev->lcore]--;
+	spdk_vhost_free_reactor(vdev->lcore);
 	vdev->lcore = -1;
 
 	spdk_vhost_dev_destruct(vdev);