Chuck Lever e4eb42cecc svcrdma: Remove BH-disabled spin locking in svc_rdma_send() ... svcrdma's current SQ accounting algorithm takes sc_lock and disables bottom-halves while posting all RDMA Read, Write, and Send WRs. This is relatively heavyweight serialization. And note that Write and Send are already fully serialized by the xpt_mutex. Using a single atomic_t should be all that is necessary to guarantee that ib_post_send() is called only when there is enough space on the send queue. This is what the other RDMA-enabled storage targets do. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@redhat.com>		2016-11-30 17:31:13 -05:00
..
backchannel.c	xprtrdma: Use gathered Send for large inline messages	2016-09-19 13:08:38 -04:00
fmr_ops.c	xprtrdma: Basic support for Remote Invalidation	2016-09-19 13:08:38 -04:00
frwr_ops.c	xprtrdma: use complete() instead complete_all()	2016-09-23 09:48:24 -04:00
Makefile	xprtrdma: Remove ALLPHYSICAL memory registration mode	2016-07-11 15:50:43 -04:00
module.c	rpcrdma: Merge svcrdma and xprtrdma modules into one	2015-06-04 16:56:02 -04:00
rpc_rdma.c	xprtrdma: Eliminate rpcrdma_receive_worker()	2016-09-19 13:08:38 -04:00
svc_rdma_backchannel.c	svcrdma: Clear xpt_bc_xps in xprt_setup_rdma_bc() error exit arm	2016-11-30 17:31:11 -05:00
svc_rdma_marshal.c	svcrdma: Generalize svc_rdma_xdr_decode_req()	2016-05-13 15:53:06 -04:00
svc_rdma_recvfrom.c	svcrdma: Renovate sendto chunk list parsing	2016-11-30 17:31:12 -05:00
svc_rdma_sendto.c	svcrdma: Remove BH-disabled spin locking in svc_rdma_send()	2016-11-30 17:31:13 -05:00
svc_rdma_transport.c	svcrdma: Remove BH-disabled spin locking in svc_rdma_send()	2016-11-30 17:31:13 -05:00
svc_rdma.c	svcrdma: Define maximum number of backchannel requests	2016-01-19 15:30:48 -05:00
transport.c	xprtrdma: Support larger inline thresholds	2016-09-19 13:08:38 -04:00
verbs.c	NFS client updates for Linux 4.9	2016-10-13 21:28:20 -07:00
xprt_rdma.h	xprtrdma: Eliminate rpcrdma_receive_worker()	2016-09-19 13:08:38 -04:00