OpenCloudOS-Kernel/net/netlink
Thomas Graf 21e4902aea netlink: Lockless lookup with RCU grace period in socket release
Defers the release of the socket reference using call_rcu() to
allow using an RCU read-side protected call to rhashtable_lookup()

This restores behaviour and performance gains as previously
introduced by e341694 ("netlink: Convert netlink_lookup() to use
RCU protected hash table") without the side effect of severely
delayed socket destruction.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-01-03 14:32:57 -05:00
..
Kconfig netlink: kconfig: move mmap i/o into netlink kconfig 2013-05-01 15:02:42 -04:00
Makefile netlink: Diag core and basic socket info dumping (v2) 2013-03-21 12:38:03 -04:00
af_netlink.c netlink: Lockless lookup with RCU grace period in socket release 2015-01-03 14:32:57 -05:00
af_netlink.h netlink: Lockless lookup with RCU grace period in socket release 2015-01-03 14:32:57 -05:00
diag.c rhashtable: Convert bucket iterators to take table and index 2015-01-03 14:32:56 -05:00
genetlink.c genetlink: A genl_bind() to an out-of-range multicast group should not WARN(). 2014-12-29 16:31:49 -05:00