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SUNRPC: eliminate rpc_call()

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Clean-up: replace rpc_call() helper with direct call to rpc_call_sync.

This makes NFSv2 and NFSv3 synchronous calls more computationally
efficient, and reduces stack consumption in functions that used to
invoke rpc_call more than once.

Test plan:
Compile kernel with CONFIG_NFS enabled.  Connectathon on NFS version 2,
version 3, and version 4 mount points.

Signed-off-by: Chuck Lever <cel@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Chuck Lever
2006-03-20 13:44:23 -05:00
committed by Trond Myklebust
parent cc0175c1dc
commit dead28da8e
8 changed files with 237 additions and 95 deletions
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include/linux/sunrpc/clnt.h
-14
View File
@@ -140,20 +140,6 @@ size_t rpc_max_payload(struct rpc_clnt *);
void rpc_force_rebind(struct rpc_clnt *);
int rpc_ping(struct rpc_clnt *clnt, int flags);
static __inline__
int rpc_call(struct rpc_clnt *clnt, u32 proc, void *argp, void *resp, int flags)
{
struct rpc_message msg = {
.rpc_proc = &clnt->cl_procinfo[proc],
.rpc_argp = argp,
.rpc_resp = resp,
.rpc_cred = NULL
};
return rpc_call_sync(clnt, &msg, flags);
}
extern void rpciod_wake_up(void);
/*
* Helper function for NFSroot support
*/
include/linux/sunrpc/sched.h
-1
View File
@@ -276,7 +276,6 @@ void * rpc_malloc(struct rpc_task *, size_t);
void rpc_free(struct rpc_task *);
int rpciod_up(void);
void rpciod_down(void);
void rpciod_wake_up(void);
int __rpc_wait_for_completion_task(struct rpc_task *task, int (*)(void *));
#ifdef RPC_DEBUG
void rpc_show_tasks(void);