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| author | Pavel Emelyanov <xemul@parallels.com> | 2010-09-29 16:02:43 +0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2010-10-02 01:18:52 +0400 |
| commit | bd1722d4316e42a12fe6337ebe34d7e1e2c088b2 (patch) | |
| tree | 358d45aaf5fb08a177fd6fbe5dcf8872160c30fc /net/sunrpc/xprt.c | |
| parent | 2b44f1ba40914777f4b1075254ba97663d4e2574 (diff) | |
| download | linux-bd1722d4316e42a12fe6337ebe34d7e1e2c088b2.tar.xz | |
sunrpc: Factor out rpc_xprt allocation
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'net/sunrpc/xprt.c')
| -rw-r--r-- | net/sunrpc/xprt.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 970fb00f388c..26cbe219388b 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -962,6 +962,28 @@ static void xprt_free_slot(struct rpc_xprt *xprt, struct rpc_rqst *req) spin_unlock(&xprt->reserve_lock); } +struct rpc_xprt *xprt_alloc(int size, int max_req) +{ + struct rpc_xprt *xprt; + + xprt = kzalloc(size, GFP_KERNEL); + if (xprt == NULL) + goto out; + + xprt->max_reqs = max_req; + xprt->slot = kcalloc(max_req, sizeof(struct rpc_rqst), GFP_KERNEL); + if (xprt->slot == NULL) + goto out_free; + + return xprt; + +out_free: + kfree(xprt); +out: + return NULL; +} +EXPORT_SYMBOL_GPL(xprt_alloc); + /** * xprt_reserve - allocate an RPC request slot * @task: RPC task requesting a slot allocation |