From: Romain Francoise <romain@orebokech.com>
Date: Thu, 12 Jun 2014 08:42:34 +0000 (+0200)
Subject: vhost-net: don't open-code kvfree
X-Git-Tag: v3.16-rc3~25^2~1
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=d04257b07f2362d4eb550952d5bf5f4241a8046d;p=linux.git

vhost-net: don't open-code kvfree

Commit 23cc5a991c ("vhost-net: extend device allocation to vmalloc")
added another open-coded version of kvfree (which is available since
v3.15-rc5), nuke it.

Signed-off-by: Romain Francoise <romain@orebokech.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 971a760af4a1..8dae2f724a35 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -700,14 +700,6 @@ static void handle_rx_net(struct vhost_work *work)
 	handle_rx(net);
 }
 
-static void vhost_net_free(void *addr)
-{
-	if (is_vmalloc_addr(addr))
-		vfree(addr);
-	else
-		kfree(addr);
-}
-
 static int vhost_net_open(struct inode *inode, struct file *f)
 {
 	struct vhost_net *n;
@@ -723,7 +715,7 @@ static int vhost_net_open(struct inode *inode, struct file *f)
 	}
 	vqs = kmalloc(VHOST_NET_VQ_MAX * sizeof(*vqs), GFP_KERNEL);
 	if (!vqs) {
-		vhost_net_free(n);
+		kvfree(n);
 		return -ENOMEM;
 	}
 
@@ -840,7 +832,7 @@ static int vhost_net_release(struct inode *inode, struct file *f)
 	 * since jobs can re-queue themselves. */
 	vhost_net_flush(n);
 	kfree(n->dev.vqs);
-	vhost_net_free(n);
+	kvfree(n);
 	return 0;
 }