linux-stable/net/sunrpc
Chuck Lever eb5d7a622e svcrdma: Allocate recv_ctxt's on CPU handling Receives
There is a significant latency penalty when processing an ingress
Receive if the Receive buffer resides in memory that is not on the
same NUMA node as the the CPU handling completions for a CQ.

The system administrator and the device driver determine which CPU
handles completions. This CPU does not change during life of the CQ.
Further the Upper Layer does not have any visibility of which CPU it
is.

Allocating Receive buffers in the Receive completion handler
guarantees that Receive buffers are allocated on the preferred NUMA
node for that CQ.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
2018-05-11 15:48:57 -04:00
..
auth_gss Chuck Lever did a bunch of work on nfsd tracepoints, on RDMA, and on 2018-04-05 19:15:29 -07:00
xprtrdma svcrdma: Allocate recv_ctxt's on CPU handling Receives 2018-05-11 15:48:57 -04:00
addr.c replace strict_strto calls 2014-07-12 18:45:49 -04:00
auth.c sched/headers: Prepare to remove <linux/cred.h> inclusion from <linux/sched.h> 2017-03-02 08:42:31 +01:00
auth_generic.c NFS client updates for Linux 4.9 2016-10-13 21:28:20 -07:00
auth_null.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
auth_unix.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
backchannel_rqst.c SUNRPC: Don't hold the transport lock when receiving backchannel data 2017-08-16 15:10:16 -04:00
cache.c Chuck Lever did a bunch of work on nfsd tracepoints, on RDMA, and on 2018-04-05 19:15:29 -07:00
clnt.c NFS client updates for Linux 4.17 2018-04-12 12:55:50 -07:00
debugfs.c net: Use octal not symbolic permissions 2018-03-26 12:07:48 -04:00
Kconfig svcrdma: Introduce local rdma_rw API helpers 2017-04-25 17:25:55 -04:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
netns.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rpc_pipe.c rpc_pipefs: fix double-dput() 2018-04-15 23:49:27 -04:00
rpcb_clnt.c sunrpc: remove net pointer from messages 2017-11-17 16:43:51 -05:00
sched.c sunrpc: Simplify synopsis of some trace points 2018-04-10 16:06:22 -04:00
socklib.c sunrpc: do not pull udp headers on receive 2016-04-11 15:31:33 -04:00
stats.c sunrpc: Add static trace point to report RPC latency stats 2018-04-10 16:06:22 -04:00
sunrpc.h xprtrdma: "Support" call-only RPCs 2018-04-10 16:06:22 -04:00
sunrpc_syms.c net: Drop pernet_operations::async 2018-03-27 13:18:09 -04:00
svc.c NFSD: Clean up legacy NFS SYMLINK argument XDR decoders 2018-04-03 15:08:16 -04:00
svc_xprt.c svc: Report xprt dequeue latency 2018-04-03 15:08:13 -04:00
svcauth.c locking/atomic, kref: Implement kref_put_lock() 2017-01-18 10:03:29 +01:00
svcauth_unix.c kernel: make groups_sort calling a responsibility group_info allocators 2017-12-14 16:00:49 -08:00
svcsock.c Chuck Lever did a bunch of work on nfsd tracepoints, on RDMA, and on 2018-04-05 19:15:29 -07:00
sysctl.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
timer.c
xdr.c SUNRPC: Add helpers for decoding opaque and string types 2018-04-10 16:06:22 -04:00
xprt.c SUNRPC: Make num_reqs a non-atomic integer 2018-04-10 16:06:22 -04:00
xprtmultipath.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xprtsock.c NFS client updates for Linux 4.17 2018-04-12 12:55:50 -07:00