Chuck Lever be99bb1140 svcrdma: Use new CQ API for RPC-over-RDMA server send CQs ... Calling ib_poll_cq() to sort through WCs during a completion is a common pattern amongst RDMA consumers. Since commit 14d3a3b249 ("IB: add a proper completion queue abstraction"), WC sorting can be handled by the IB core. By converting to this new API, svcrdma is made a better neighbor to other RDMA consumers, as it allows the core to schedule the delivery of completions more fairly amongst all active consumers. This new API also aims each completion at a function that is specific to the WR's opcode. Thus the ctxt->wr_op field and the switch in process_context is replaced by a set of methods that handle each completion type. Because each ib_cqe carries a pointer to a completion method, the core can now post operations on a consumer's QP, and handle the completions itself. The server's rdma_stat_sq_poll and rdma_stat_sq_prod metrics are no longer updated. As a clean up, the cq_event_handler, the dto_tasklet, and all associated locking is removed, as they are no longer referenced or used. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Tested-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>		2016-03-01 13:06:43 -08:00
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addr.h	SUNRPC: Drop double-underscores from __rpc_cmp_addr6()	2015-08-17 14:47:53 -05:00
auth_gss.h
auth.h	nfsd: Lower NFSv4.1 callback message size limit	2016-03-01 13:06:35 -08:00
bc_xprt.h	SUNRPC: Abstract backchannel operations	2015-11-02 13:45:15 -05:00
cache.h	sunrpc/cache: make cache flushing more reliable.	2015-10-23 15:57:30 -04:00
clnt.h	sunrpc: keep a count of swapfiles associated with the rpc_clnt	2015-06-10 18:26:14 -04:00
debug.h	sunrpc: make debugfs file creation failure non-fatal	2015-04-23 14:42:27 -04:00
gss_api.h
gss_asn1.h
gss_err.h
gss_krb5_enctypes.h
gss_krb5.h
metrics.h	SUNRPC: Fix a compile error when #undef CONFIG_PROC_FS	2015-02-12 08:31:38 -05:00
msg_prot.h	SUNRPC: Introduce missing well-known netids	2015-03-31 09:52:52 -04:00
rpc_pipe_fs.h
rpc_rdma.h	rpcrdma: Add RPCRDMA_HDRLEN_ERR	2016-03-01 13:06:38 -08:00
sched.h	sunrpc: keep a count of swapfiles associated with the rpc_clnt	2015-06-10 18:26:14 -04:00
stats.h
svc_rdma.h	svcrdma: Use new CQ API for RPC-over-RDMA server send CQs	2016-03-01 13:06:43 -08:00
svc_xprt.h	sunrpc: Add a function to close temporary transports immediately	2015-12-23 10:08:15 -05:00
svc.h	nfsd/sunrpc: factor svc_rqst allocation and freeing from sv_nrthreads refcounting	2015-08-10 16:05:44 -04:00
svcauth_gss.h
svcauth.h	nfsd4: fix gss-proxy 4.1 mounts for some AD principals	2015-11-24 11:36:31 -07:00
svcsock.h
timer.h
types.h
xdr.h
xprt.h	NFS: Enable client side NFSv4.1 backchannel to use other transports	2015-11-02 16:29:13 -05:00
xprtrdma.h	xprtrdma: Increase default credit limit	2015-08-05 16:21:26 -04:00
xprtsock.h	SUNRPC: Move TCP receive data path into a workqueue context	2015-10-08 08:27:04 -04:00