From 6457d26bd40077238799e31df2b800bcf4ef9177 Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Wed, 17 Feb 2010 18:48:44 -0800 Subject: IPv6: convert mc_lock to spinlock Only used for writing, so convert to spinlock Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- include/net/if_inet6.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net/if_inet6.h') diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h index e9d69d19849..545d8b059be 100644 --- a/include/net/if_inet6.h +++ b/include/net/if_inet6.h @@ -157,7 +157,7 @@ struct inet6_dev { struct ifmcaddr6 *mc_list; struct ifmcaddr6 *mc_tomb; - rwlock_t mc_lock; + spinlock_t mc_lock; unsigned char mc_qrv; unsigned char mc_gq_running; unsigned char mc_ifc_count; -- cgit v1.2.3-18-g5258