On Mon, Oct 20, 2014 at 08:53:55PM +0100, Thomas Graf wrote: > Heiko, > > Can you test the following patch: > > The synchronize_rcu() in netlink_release() introduces unacceptable > latency. Reintroduce minimal lookup so we can drop the > synchronize_rcu() until socket destruction has been RCUfied. > > Signed-off-by: Thomas Graf <[email protected]> > --- > net/netlink/af_netlink.c | 37 +++++++++++++++++++++++++------------ > 1 file changed, 25 insertions(+), 12 deletions(-)
Thanks a lot! Your patch fixes the issue for me. Reported-and-tested-by: Heiko Carstens <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
