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| author | Chuck Lever <chuck.lever@oracle.com> | 2019-08-26 20:12:46 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-08-26 22:22:31 +0300 |
| commit | ee2f412ece32ab685921408ab1242d097557b57c (patch) | |
| tree | 3b56bb22f7309f147cd1858279b62a3799e5b6aa /net/sunrpc/xprtrdma/xprt_rdma.h | |
| parent | f836b27ecad98770bc53600d1ebd6533c921a4e7 (diff) | |
| download | linux-ee2f412ece32ab685921408ab1242d097557b57c.tar.xz | |
xprtrdma: Recycle MRs after disconnect
The optimization done in "xprtrdma: Simplify rpcrdma_mr_pop" was a
bit too optimistic. MRs left over after a reconnect still need to
be recycled, not added back to the free list, since they could be
in flight or actually fully registered.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/xprt_rdma.h')
| -rw-r--r-- | net/sunrpc/xprtrdma/xprt_rdma.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index bd1befa83d24..65e6b0eb862e 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -542,6 +542,7 @@ rpcrdma_data_dir(bool writing) /* Memory registration calls xprtrdma/frwr_ops.c */ bool frwr_is_supported(struct ib_device *device); +void frwr_recycle(struct rpcrdma_req *req); void frwr_reset(struct rpcrdma_req *req); int frwr_open(struct rpcrdma_ia *ia, struct rpcrdma_ep *ep); int frwr_init_mr(struct rpcrdma_ia *ia, struct rpcrdma_mr *mr); |