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authorStephen Hemminger <shemminger@vyatta.com>2010-02-18 05:48:44 +0300
committerDavid S. Miller <davem@davemloft.net>2010-02-18 05:48:44 +0300
commit6457d26bd40077238799e31df2b800bcf4ef9177 (patch)
tree4d9f085a8f33fa5528c14cbf60678295bbe74d11 /include/net/if_inet6.h
parentdfa1a041094f4a6e5845a19a1b10e317676722e7 (diff)
downloadlinux-6457d26bd40077238799e31df2b800bcf4ef9177.tar.xz
IPv6: convert mc_lock to spinlock
Only used for writing, so convert to spinlock Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/if_inet6.h')
-rw-r--r--include/net/if_inet6.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index e9d69d198495..545d8b059bef 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;