linux_dsm_epyc7002/net/smc
Ursula Braun 99be51f11d net/smc: optimize consumer cursor updates
The SMC protocol requires to send a separate consumer cursor update,
if it cannot be piggybacked to updates of the producer cursor.
Currently the decision to send a separate consumer cursor update
just considers the amount of data already received by the socket
program. It does not consider the amount of data already arrived, but
not yet consumed by the receiver. Basing the decision on the
difference between already confirmed and already arrived data
(instead of difference between already confirmed and already consumed
data), may lead to a somewhat earlier consumer cursor update send in
fast unidirectional traffic scenarios, and thus to better throughput.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Suggested-by: Thomas Richter <tmricht@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-07-18 10:58:27 -07:00
..
af_smc.c net/smc: take sock lock in smc_ioctl() 2018-07-16 14:45:13 -07:00
Kconfig
Makefile
smc_cdc.c
smc_cdc.h
smc_clc.c
smc_clc.h
smc_close.c net/smc: reduce sock_put() for fallback sockets 2018-07-07 20:25:13 +09:00
smc_close.h
smc_core.c
smc_core.h
smc_diag.c
smc_ib.c
smc_ib.h
smc_llc.c
smc_llc.h
smc_pnet.c
smc_pnet.h
smc_rx.c
smc_rx.h
smc_tx.c net/smc: optimize consumer cursor updates 2018-07-18 10:58:27 -07:00
smc_tx.h
smc_wr.c
smc_wr.h
smc.h