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authorChuck Lever <chuck.lever@oracle.com>2017-04-11 20:22:54 +0300
committerAnna Schumaker <Anna.Schumaker@Netapp.com>2017-04-25 23:12:20 +0300
commitfff09594edf5e9b8595a2cefdc07e54b70f81729 (patch)
treea0c780868cc12ebbcc0132a3f2995be8d0f6d519 /net/sunrpc/xprtrdma/transport.c
parent33849792cbcdae2b04819cfb09fe3dca0a84a11e (diff)
downloadlinux-fff09594edf5e9b8595a2cefdc07e54b70f81729.tar.xz
xprtrdma: Refactor rpcrdma_ia_open()
In order to unload a device driver and reload it, xprtrdma will need to close a transport's interface adapter, and then call rpcrdma_ia_open again, possibly finding a different interface adapter. Make rpcrdma_ia_open safe to call on the same transport multiple times. This is a refactoring change only. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net/sunrpc/xprtrdma/transport.c')
-rw-r--r--net/sunrpc/xprtrdma/transport.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c
index acf5d81f4d6e..83e219d7aba4 100644
--- a/net/sunrpc/xprtrdma/transport.c
+++ b/net/sunrpc/xprtrdma/transport.c
@@ -66,8 +66,8 @@ static unsigned int xprt_rdma_slot_table_entries = RPCRDMA_DEF_SLOT_TABLE;
unsigned int xprt_rdma_max_inline_read = RPCRDMA_DEF_INLINE;
static unsigned int xprt_rdma_max_inline_write = RPCRDMA_DEF_INLINE;
static unsigned int xprt_rdma_inline_write_padding;
-static unsigned int xprt_rdma_memreg_strategy = RPCRDMA_FRMR;
- int xprt_rdma_pad_optimize = 0;
+unsigned int xprt_rdma_memreg_strategy = RPCRDMA_FRMR;
+int xprt_rdma_pad_optimize;
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
@@ -396,7 +396,7 @@ xprt_setup_rdma(struct xprt_create *args)
new_xprt = rpcx_to_rdmax(xprt);
- rc = rpcrdma_ia_open(new_xprt, sap, xprt_rdma_memreg_strategy);
+ rc = rpcrdma_ia_open(new_xprt, sap);
if (rc)
goto out1;