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6dc6ec9e04
linux/net/sunrpc
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Chuck Lever 6dc6ec9e04 xprtrdma: Cache free MRs in each rpcrdma_req 
Instead of a globally-contended MR free list, cache MRs in each
rpcrdma_req as they are released. This means acquiring and releasing
an MR will be lock-free in the common case, even outside the
transport send lock.

The original idea of per-rpcrdma_req MR free lists was suggested by
Shirley Ma <shirley.ma@oracle.com> several years ago. I just now
figured out how to make that idea work with on-demand MR allocation.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2019-08-21 11:06:24 -04:00
..
auth_gss This pull consists mostly of nfsd container work: 2019-05-15 18:21:43 -07:00
xprtrdma xprtrdma: Cache free MRs in each rpcrdma_req 2019-08-21 11:06:24 -04:00
addr.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
auth_null.c SUNRPC: Add rpc_auth::au_ralign field 2019-02-14 11:48:36 -05:00
auth_unix.c SUNRPC: Use the client user namespace when encoding creds 2019-04-26 16:24:32 -04:00
auth.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
backchannel_rqst.c SUNRPC: Fix up backchannel slot table accounting 2019-07-18 01:12:59 -04:00
cache.c Highlights: 2019-07-10 21:22:43 -07:00
clnt.c SUNRPC: Ensure the bvecs are reset when we re-encode the RPC request 2019-07-18 14:43:52 -04:00
debugfs.c NFS client updates for Linux 5.3 2019-07-18 14:32:33 -07:00
Kconfig SUNRPC: Drop redundant CONFIG_ from CONFIG_SUNRPC_DISABLE_INSECURE_ENCTYPES 2019-07-06 14:54:53 -04:00
Makefile SUNRPC: remove generic cred code. 2018-12-19 13:52:46 -05:00
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 Merge branch 'work.mount0' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-07-19 10:42:02 -07:00
rpcb_clnt.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
sched.c SUNRPC: Remove rpc_wake_up_queued_task_on_wq() 2019-08-20 10:02:22 -04:00
socklib.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
stats.c Merge branch 'multipath_tcp' 2019-07-06 14:54:52 -04:00
sunrpc_syms.c treewide: Add SPDX license identifier for more missed files 2019-05-21 10:50:45 +02:00
sunrpc.h sunrpc: whitespace fixes 2018-07-31 12:53:40 -04:00
svc_xprt.c nfs: fix out-of-date connectathon talk URL 2019-07-03 17:52:09 -04:00
svc.c SUNRPC: Fix up backchannel slot table accounting 2019-07-18 01:12:59 -04:00
svcauth_unix.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
svcauth.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
svcsock.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
sysctl.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
timer.c treewide: Add SPDX license identifier for missed files 2019-05-21 10:50:45 +02:00
xdr.c SUNRPC: Inline xdr_commit_encode 2019-08-20 10:28:50 -04:00
xprt.c SUNRPC: Ensure the bvecs are reset when we re-encode the RPC request 2019-07-18 14:43:52 -04:00
xprtmultipath.c SUNRPC: Optimise transport balancing code 2019-07-18 14:43:52 -04:00
xprtsock.c SUNRPC: Ensure the bvecs are reset when we re-encode the RPC request 2019-07-18 14:43:52 -04:00