[PATCH 07/36] net,rcu: convert call_rcu(ip_mc_list_reclaim) to kfree_rcu()
From: Lai Jiangshan <hidden>
Date: 2011-03-18 03:42:22
Subsystem:
networking [general], networking [ipv4/ipv6], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, David Ahern, Ido Schimmel, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2011-03-18 · Re: [PATCH 07/36] net,rcu: convert call_rcu(ip_mc_list_reclaim) to kfree_rcu() · David Miller <davem@davemloft.net>
The rcu callback ip_mc_list_reclaim() just calls a kfree(), so we use kfree_rcu() instead of the call_rcu(ip_mc_list_reclaim). Signed-off-by: Lai Jiangshan <redacted> --- net/ipv4/igmp.c | 8 +------- 1 files changed, 1 insertions(+), 7 deletions(-)
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index e0e77e2..cf187b6 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c@@ -149,17 +149,11 @@ static void ip_mc_clear_src(struct ip_mc_list *pmc); static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode, int sfcount, __be32 *psfsrc, int delta); - -static void ip_mc_list_reclaim(struct rcu_head *head) -{ - kfree(container_of(head, struct ip_mc_list, rcu)); -} - static void ip_ma_put(struct ip_mc_list *im) { if (atomic_dec_and_test(&im->refcnt)) { in_dev_put(im->interface); - call_rcu(&im->rcu, ip_mc_list_reclaim); + kfree_rcu(im, rcu); } }
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1.7.4