diff options
Diffstat (limited to 'sys/netinet6/frag6.c')
| -rw-r--r-- | sys/netinet6/frag6.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/sys/netinet6/frag6.c b/sys/netinet6/frag6.c index 3fd8605..ee1f4a2 100644 --- a/sys/netinet6/frag6.c +++ b/sys/netinet6/frag6.c @@ -720,8 +720,8 @@ frag6_slowtimo(void) VNET_ITERATOR_DECL(vnet_iter); struct ip6q *q6; + VNET_LIST_RLOCK_NOSLEEP(); IP6Q_LOCK(); - VNET_LIST_RLOCK(); VNET_FOREACH(vnet_iter) { CURVNET_SET(vnet_iter); q6 = V_ip6q.ip6q_next; @@ -748,8 +748,8 @@ frag6_slowtimo(void) } CURVNET_RESTORE(); } - VNET_LIST_RUNLOCK(); IP6Q_UNLOCK(); + VNET_LIST_RUNLOCK_NOSLEEP(); } /* @@ -760,9 +760,11 @@ frag6_drain(void) { VNET_ITERATOR_DECL(vnet_iter); - if (IP6Q_TRYLOCK() == 0) + VNET_LIST_RLOCK_NOSLEEP(); + if (IP6Q_TRYLOCK() == 0) { + VNET_LIST_RUNLOCK_NOSLEEP(); return; - VNET_LIST_RLOCK(); + } VNET_FOREACH(vnet_iter) { CURVNET_SET(vnet_iter); while (V_ip6q.ip6q_next != &V_ip6q) { @@ -772,6 +774,6 @@ frag6_drain(void) } CURVNET_RESTORE(); } - VNET_LIST_RUNLOCK(); IP6Q_UNLOCK(); + VNET_LIST_RUNLOCK_NOSLEEP(); } |
