Messages in this thread | | | Subject | Re: [PATCH v10 net-next 2/6] net: add low latency socket poll | From | Eric Dumazet <> | Date | Mon, 10 Jun 2013 07:29:36 -0700 |
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On Mon, 2013-06-10 at 11:39 +0300, Eliezer Tamir wrote: > Adds an ndo_ll_poll method and the code that supports it. > This method can be used by low latency applications to busy-poll > Ethernet device queues directly from the socket code. > sysctl_net_ll_poll controls how many microseconds to poll. > Default is zero (disabled). > Individual protocol support will be added by subsequent patches. > > Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> > Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> > Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com> > --- > > Documentation/sysctl/net.txt | 7 ++ > include/linux/netdevice.h | 3 + > include/linux/skbuff.h | 8 ++ > include/net/ll_poll.h | 148 ++++++++++++++++++++++++++++++++++++++++++ > include/net/sock.h | 4 + > include/uapi/linux/snmp.h | 1 > net/Kconfig | 12 +++ > net/core/skbuff.c | 4 + > net/core/sock.c | 6 ++ > net/core/sysctl_net_core.c | 10 +++ > net/ipv4/proc.c | 1 > net/socket.c | 6 ++ > 12 files changed, 208 insertions(+), 2 deletions(-) > create mode 100644 include/net/ll_poll.h
Acked-by: Eric Dumazet <edumazet@google.com>
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