This is a series of client-side patches for NFS/RDMA. In preparation
for increasing the transport credit limit and maximum rsize/wsize,
I've re-factored the memory registration logic into separate files,
invoked via a method API.
The series is available in the nfs-rdma-for-4.1 topic branch at
git://linux-nfs.org/projects/cel/cel-2.6.git
Changes since v2:
- Rebased on 4.0-rc6
- One minor fix squashed into 01/15
- Tested-by tags added
Changes since v1:
- Rebased on 4.0-rc5
- Main optimizations postponed to 4.2
- Addressed review comments from Anna, Sagi, and Devesh
---
Chuck Lever (15):
SUNRPC: Introduce missing well-known netids
xprtrdma: Display IPv6 addresses and port numbers correctly
xprtrdma: Perform a full marshal on retransmit
xprtrdma: Byte-align FRWR registration
xprtrdma: Prevent infinite loop in rpcrdma_ep_create()
xprtrdma: Add vector of ops for each memory registration strategy
xprtrdma: Add a "max_payload" op for each memreg mode
xprtrdma: Add a "register_external" op for each memreg mode
xprtrdma: Add a "deregister_external" op for each memreg mode
xprtrdma: Add "init MRs" memreg op
xprtrdma: Add "reset MRs" memreg op
xprtrdma: Add "destroy MRs" memreg op
xprtrdma: Add "open" memreg op
xprtrdma: Handle non-SEND completions via a callout
xprtrdma: Make rpcrdma_{un}map_one() into inline functions
include/linux/sunrpc/msg_prot.h | 8
include/linux/sunrpc/xprtrdma.h | 5
net/sunrpc/xprtrdma/Makefile | 3
net/sunrpc/xprtrdma/fmr_ops.c | 208 +++++++++++
net/sunrpc/xprtrdma/frwr_ops.c | 353 ++++++++++++++++++
net/sunrpc/xprtrdma/physical_ops.c | 94 +++++
net/sunrpc/xprtrdma/rpc_rdma.c | 87 ++--
net/sunrpc/xprtrdma/transport.c | 61 ++-
net/sunrpc/xprtrdma/verbs.c | 699 +++---------------------------------
net/sunrpc/xprtrdma/xprt_rdma.h | 90 ++++-
10 files changed, 882 insertions(+), 726 deletions(-)
create mode 100644 net/sunrpc/xprtrdma/fmr_ops.c
create mode 100644 net/sunrpc/xprtrdma/frwr_ops.c
create mode 100644 net/sunrpc/xprtrdma/physical_ops.c
--
Chuck Lever
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