diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-03-29 17:18:49 -0500 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-03-29 17:18:49 -0500 |
commit | e02a4cabfcb9a999b74a2e2e6f13ffcb7ff2d606 (patch) | |
tree | 2f3db60be4c57eca2a4c3ab3f3122dcf1ec0c624 /net/netlink/genetlink.c | |
parent | 600511e86babe3727264a0883a3a264f6fb6caf5 (diff) | |
parent | f3cab8a0b1a772dc8b055b7affa567a366627c9e (diff) |
Merge branch 'master'
Diffstat (limited to 'net/netlink/genetlink.c')
-rw-r--r-- | net/netlink/genetlink.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 43e72419c86..f329b72578f 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -13,26 +13,27 @@ #include <linux/socket.h> #include <linux/string.h> #include <linux/skbuff.h> +#include <linux/mutex.h> #include <net/sock.h> #include <net/genetlink.h> struct sock *genl_sock = NULL; -static DECLARE_MUTEX(genl_sem); /* serialization of message processing */ +static DEFINE_MUTEX(genl_mutex); /* serialization of message processing */ static void genl_lock(void) { - down(&genl_sem); + mutex_lock(&genl_mutex); } static int genl_trylock(void) { - return down_trylock(&genl_sem); + return !mutex_trylock(&genl_mutex); } static void genl_unlock(void) { - up(&genl_sem); + mutex_unlock(&genl_mutex); if (genl_sock && genl_sock->sk_receive_queue.qlen) genl_sock->sk_data_ready(genl_sock, 0); |