linux/net/sunrpc/xprtrdma
Chuck Lever 3435c74aed SUNRPC: Generalize the RPC buffer release API
xprtrdma needs to allocate the Call and Reply buffers separately.
TBH, the reliance on using a single buffer for the pair of XDR
buffers is transport implementation-specific.

Instead of passing just the rq_buffer into the buf_free method, pass
the task structure and let buf_free take care of freeing both
XDR buffers at once.

There's a micro-optimization here. In the common case, both
xprt_release and the transport's buf_free method were checking if
rq_buffer was NULL. Now the check is done only once per RPC.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2016-09-19 13:08:37 -04:00
..
backchannel.c SUNRPC: Refactor rpc_xdr_buf_init() 2016-09-19 13:08:37 -04:00
fmr_ops.c xprtrdma: Place registered MWs on a per-req list 2016-07-11 15:50:43 -04:00
frwr_ops.c xprtrdma: Place registered MWs on a per-req list 2016-07-11 15:50:43 -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 INLINE_THRESHOLD macros 2016-09-19 13:08:37 -04:00
svc_rdma_backchannel.c SUNRPC: Generalize the RPC buffer release API 2016-09-19 13:08:37 -04:00
svc_rdma_marshal.c svcrdma: Generalize svc_rdma_xdr_decode_req() 2016-05-13 15:53:06 -04:00
svc_rdma_recvfrom.c A very quiet cycle for nfsd, mainly just an RDMA update from Chuck Lever. 2016-05-24 14:39:20 -07:00
svc_rdma_sendto.c svcrdma: svc_rdma_put_context() is invoked twice in Send error path 2016-05-13 15:53:05 -04:00
svc_rdma_transport.c svcrdma: Drain QP before freeing svcrdma_xprt 2016-05-13 15:53:06 -04:00
svc_rdma.c svcrdma: Define maximum number of backchannel requests 2016-01-19 15:30:48 -05:00
transport.c SUNRPC: Generalize the RPC buffer release API 2016-09-19 13:08:37 -04:00
verbs.c xprtrdma: Fix receive buffer accounting 2016-09-06 15:59:35 -04:00
xprt_rdma.h SUNRPC: Generalize the RPC buffer release API 2016-09-19 13:08:37 -04:00