Return to the behavior of releasing reply buffer pages as part of
sending an RPC Reply over RDMA. I measured a performance improvement
(which is documented in 4/4). Similar page release behavior with
socket transports also means we should be able to share a little
more code between transports as MSG_SPLICE_PAGES rolls out.
---
Chuck Lever (4):
SUNRPC: Revert cc93ce9529a6
SUNRPC: Revert 579900670ac7
SUNRPC: Revert 2a1e4f21d841
SUNRPC: Optimize page release in svc_rdma_sendto()
include/linux/sunrpc/svc_rdma.h | 4 +-
net/sunrpc/xprtrdma/svc_rdma_backchannel.c | 8 +---
net/sunrpc/xprtrdma/svc_rdma_sendto.c | 53 ++++++++++++++--------
3 files changed, 38 insertions(+), 27 deletions(-)
--
Chuck Lever
