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SUNRPC xptrdma: simplify build configuration

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Trond and Bruce,

This is a patch for 2.6.25. This is the same version that was sent out
on December 12 for review (no comments to date).

To simplify the RPC/RDMA client and server build configuration, make
SUNRPC_XPRT_RDMA a hidden config option that continues to depend on
SUNRPC and INFINIBAND. The value of SUNRPC_XPRT_RDMA will be:

 - N if either SUNRPC or INFINIBAND are N
 - M if both SUNRPC and INFINIBAND are on (M or Y) and at least one is M
 - Y if both SUNRPC and INFINIBAND are Y

In 2.6.25, all of the RPC/RDMA related files are grouped in
net/sunrpc/xprtrdma and the net/sunrpc/xprtrdma/Makefile builds both
the client and server RPC/RDMA support using this config option.

Signed-off-by: James Lentini <jlentini@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
James Lentini 2008-01-28 12:09:28 -05:00 committed by Trond Myklebust
parent 5d47a35600
commit 3211e4eb58
1 changed files with 2 additions and 5 deletions
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7
fs/Kconfig
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@ -1778,12 +1778,9 @@ config SUNRPC_GSS
tristate
config SUNRPC_XPRT_RDMA
tristate "RDMA transport for sunrpc (EXPERIMENTAL)"
tristate
depends on SUNRPC && INFINIBAND && EXPERIMENTAL
default m
help
Adds a client RPC transport for supporting kernel NFS over RDMA
mounts, including Infiniband and iWARP. Experimental.
default SUNRPC && INFINIBAND
config SUNRPC_BIND34
bool "Support for rpcbind versions 3 & 4 (EXPERIMENTAL)"