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| author | Chuck Lever <chuck.lever@oracle.com> | 2017-12-14 20:56:26 -0500 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2018-01-16 11:19:43 -0500 |
| commit | c34416182f041e4107e531c6083c3df9a8af96f7 (patch) | |
| tree | 8be10f4a84bf332e67a3bae69077c0c07baf8f80 /net/sunrpc/xprtrdma/xprt_rdma.h | |
| parent | 42b9f5c58aa8c59c91ead0254f0c193e3438b020 (diff) | |
| download | linux-c34416182f041e4107e531c6083c3df9a8af96f7.tar.bz2 | |
xprtrdma: Per-mode handling for Remote Invalidation
Refactoring change: Remote Invalidation is particular to the memory
registration mode that is use. Use a callout instead of a generic
function to handle Remote Invalidation.
This gets rid of the 8-byte flags field in struct rpcrdma_mw, of
which only a single bit flag has been allocated.
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 | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/net/sunrpc/xprtrdma/xprt_rdma.h b/net/sunrpc/xprtrdma/xprt_rdma.h index 3b63e61feae2..e787dda3b0f5 100644 --- a/net/sunrpc/xprtrdma/xprt_rdma.h +++ b/net/sunrpc/xprtrdma/xprt_rdma.h @@ -272,7 +272,6 @@ struct rpcrdma_mw { struct scatterlist *mw_sg; int mw_nents; enum dma_data_direction mw_dir; - unsigned long mw_flags; union { struct rpcrdma_fmr fmr; struct rpcrdma_frmr frmr; @@ -284,11 +283,6 @@ struct rpcrdma_mw { struct list_head mw_all; }; -/* mw_flags */ -enum { - RPCRDMA_MW_F_RI = 1, -}; - /* * struct rpcrdma_req -- structure central to the request/reply sequence. * @@ -485,6 +479,8 @@ struct rpcrdma_memreg_ops { (*ro_map)(struct rpcrdma_xprt *, struct rpcrdma_mr_seg *, int, bool, struct rpcrdma_mw **); + void (*ro_reminv)(struct rpcrdma_rep *rep, + struct list_head *mws); void (*ro_unmap_sync)(struct rpcrdma_xprt *, struct list_head *); void (*ro_recover_mr)(struct rpcrdma_mw *); |