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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2010-11-12 05:46:50 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-11-12 13:18:57 -0800 |
| commit | 1d7138de878d1d4210727c1200193e69596f93b3 (patch) | |
| tree | f7abb08bfdf35d1e876f93d24ce44072d2f6ed72 /fs/gfs2/inode.c | |
| parent | f5539b5bfa2e00f2a6fd35731db66142a2f327c0 (diff) | |
igmp: RCU conversion of in_dev->mc_list
in_dev->mc_list is protected by one rwlock (in_dev->mc_list_lock).
This can easily be converted to a RCU protection.
Writers hold RTNL, so mc_list_lock is removed, not replaced by a
spinlock.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Cypher Wu <cypher.w@gmail.com>
Cc: Américo Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/gfs2/inode.c')
0 files changed, 0 insertions, 0 deletions