net: add low latency socket poll
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> Acked-by:
Eric Dumazet <edumazet@google.com> Tested-by:
Willem de Bruijn <willemb@google.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
af12fa6e
-
mentioned in commit 2c7dae6c
-
mentioned in commit 4e12829f
-
mentioned in commit 05d92723
-
mentioned in commit 7160a9e0
-
mentioned in commit da89cab5
-
mentioned in commit 7a34fb98
-
mentioned in commit 6e8f9df6
-
mentioned in commit 0870b0d8
-
mentioned in commit 1b1f0890
-
mentioned in commit 7e5d5c4a
-
mentioned in commit b00950a0
-
mentioned in commit e7d364a5
-
mentioned in commit 746ce47c
-
mentioned in commit 12a366a5
-
mentioned in commit 55526afd
Please register or sign in to comment