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sunrpc: move p_count out of struct rpc_procinfo

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p_count is the only writeable memeber of struct rpc_procinfo, which is
a good candidate to be const-ified as it contains function pointers.

This patch moves it into out out struct rpc_procinfo, and into a
separate writable array that is pointed to by struct rpc_version and
indexed by p_statidx.

Signed-off-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Christoph Hellwig
2017-05-08 23:27:10 +02:00
parent cdfa31e93f
commit 1c5876ddbd
13 changed files with 44 additions and 15 deletions
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6
net/sunrpc/clnt.c
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@@ -1517,14 +1517,16 @@ static void
call_start(struct rpc_task *task)
{
struct rpc_clnt *clnt = task->tk_client;
int idx = task->tk_msg.rpc_proc->p_statidx;
dprintk("RPC: %5u call_start %s%d proc %s (%s)\n", task->tk_pid,
clnt->cl_program->name, clnt->cl_vers,
rpc_proc_name(task),
(RPC_IS_ASYNC(task) ? "async" : "sync"));
/* Increment call count */
task->tk_msg.rpc_proc->p_count++;
/* Increment call count (version might not be valid for ping) */
if (clnt->cl_program->version[clnt->cl_vers])
clnt->cl_program->version[clnt->cl_vers]->counts[idx]++;
clnt->cl_stats->rpccnt++;
task->tk_action = call_reserve;
}