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authorArjan van de Ven <arjan@infradead.org>2006-03-21 09:33:17 +0300
committerDavid S. Miller <davem@davemloft.net>2006-03-21 09:33:17 +0300
commit4a3e2f711a00a1feb72ae12fdc749da10179d185 (patch)
tree76ced9d3270dea4b864da71fa1d4415d2e3c8b11 /net/ipv6/xfrm6_tunnel.c
parentd4ccd08cdfa8d34f4d25b62041343c52fc79385f (diff)
downloadlinux-4a3e2f711a00a1feb72ae12fdc749da10179d185.tar.xz
[NET] sem2mutex: net/
Semaphore to mutex conversion. The conversion was generated via scripts, and the result was validated automatically via a script as well. Signed-off-by: Arjan van de Ven <arjan@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/xfrm6_tunnel.c')
-rw-r--r--net/ipv6/xfrm6_tunnel.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/ipv6/xfrm6_tunnel.c b/net/ipv6/xfrm6_tunnel.c
index 8cfc58b96fc2..08f9abbdf1d7 100644
--- a/net/ipv6/xfrm6_tunnel.c
+++ b/net/ipv6/xfrm6_tunnel.c
@@ -31,6 +31,7 @@
#include <net/protocol.h>
#include <linux/ipv6.h>
#include <linux/icmpv6.h>
+#include <linux/mutex.h>
#ifdef CONFIG_IPV6_XFRM6_TUNNEL_DEBUG
# define X6TDEBUG 3
@@ -357,19 +358,19 @@ static int xfrm6_tunnel_input(struct xfrm_state *x, struct xfrm_decap_state *dec
}
static struct xfrm6_tunnel *xfrm6_tunnel_handler;
-static DECLARE_MUTEX(xfrm6_tunnel_sem);
+static DEFINE_MUTEX(xfrm6_tunnel_mutex);
int xfrm6_tunnel_register(struct xfrm6_tunnel *handler)
{
int ret;
- down(&xfrm6_tunnel_sem);
+ mutex_lock(&xfrm6_tunnel_mutex);
ret = 0;
if (xfrm6_tunnel_handler != NULL)
ret = -EINVAL;
if (!ret)
xfrm6_tunnel_handler = handler;
- up(&xfrm6_tunnel_sem);
+ mutex_unlock(&xfrm6_tunnel_mutex);
return ret;
}
@@ -380,13 +381,13 @@ int xfrm6_tunnel_deregister(struct xfrm6_tunnel *handler)
{
int ret;
- down(&xfrm6_tunnel_sem);
+ mutex_lock(&xfrm6_tunnel_mutex);
ret = 0;
if (xfrm6_tunnel_handler != handler)
ret = -EINVAL;
if (!ret)
xfrm6_tunnel_handler = NULL;
- up(&xfrm6_tunnel_sem);
+ mutex_unlock(&xfrm6_tunnel_mutex);
synchronize_net();