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Commit 0ce85909 authored by Josef Bacik's avatar Josef Bacik Committed by Greg Kroah-Hartman
Browse files

sunrpc: add a struct rpc_stats arg to rpc_create_args 



[ Upstream commit 2057a48d0dd00c6a2a94ded7df2bf1d3f2a4a0da ]

We want to be able to have our rpc stats handled in a per network
namespace manner, so add an option to rpc_create_args to specify a
different rpc_stats struct instead of using the one on the rpc_program.

Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
Stable-dep-of: 24457f1be29f ("nfs: Handle error of rpc_proc_register() in nfs_net_init().")
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 54834d07

include/linux/sunrpc/clnt.h

+1 −0
Original line number Diff line number Diff line
@@ -121,6 +121,7 @@ struct rpc_create_args { 
	const char		*servername;

	const char		*nodename;

	const struct rpc_program *program;

	struct rpc_stat		*stats;

	u32			prognumber;	/* overrides program->number */

	u32			version;

	rpc_authflavor_t	authflavor;

net/sunrpc/clnt.c

+4 −1
Original line number Diff line number Diff line
@@ -400,7 +400,7 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, 
	clnt->cl_maxproc  = version->nrprocs;

	clnt->cl_prog     = args->prognumber ? : program->number;

	clnt->cl_vers     = version->number;

	clnt->cl_stats    = program->stats;

	clnt->cl_stats    = args->stats ? : program->stats;

	clnt->cl_metrics  = rpc_alloc_iostats(clnt);

	rpc_init_pipe_dir_head(&clnt->cl_pipedir_objects);

	err = -ENOMEM;
@@ -666,6 +666,7 @@ struct rpc_clnt *rpc_clone_client(struct rpc_clnt *clnt) 
		.version	= clnt->cl_vers,

		.authflavor	= clnt->cl_auth->au_flavor,

		.cred		= clnt->cl_cred,

		.stats		= clnt->cl_stats,

	};

	return __rpc_clone_client(&args, clnt);

}
@@ -688,6 +689,7 @@ rpc_clone_client_set_auth(struct rpc_clnt *clnt, rpc_authflavor_t flavor) 
		.version	= clnt->cl_vers,

		.authflavor	= flavor,

		.cred		= clnt->cl_cred,

		.stats		= clnt->cl_stats,

	};

	return __rpc_clone_client(&args, clnt);

}
@@ -961,6 +963,7 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old, 
		.version	= vers,

		.authflavor	= old->cl_auth->au_flavor,

		.cred		= old->cl_cred,

		.stats		= old->cl_stats,

	};

	struct rpc_clnt *clnt;

	int err;