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Commit 3aea09dc authored by J. Bruce Fields's avatar J. Bruce Fields
Browse files

nfsd4: track recall retries in nfs4_delegation 



Move this out of a local variable into the nfs4_delegation object in
preparation for making this an async rpc call (at which point we'll need
any state like this in a common object that's preserved across function
calls).

Signed-off-by: default avatarJ. Bruce Fields <bfields@citi.umich.edu>
parent 6707bd3d

fs/nfsd/nfs4callback.c

+2 −2
Original line number Diff line number Diff line
@@ -507,11 +507,11 @@ nfsd4_cb_recall(struct nfs4_delegation *dp) 
		.rpc_argp = dp,

		.rpc_cred = clp->cl_cb_conn.cb_cred

	};

	int retries = 1;

	int status = 0;



	dp->dl_retries = 1;

	status = rpc_call_sync(clnt, &msg, RPC_TASK_SOFT);

	while (retries--) {

	while (dp->dl_retries--) {

		switch (status) {

			case -EIO:

				/* Network partition? */

include/linux/nfsd/state.h

+1 −0
Original line number Diff line number Diff line
@@ -76,6 +76,7 @@ struct nfs4_delegation { 
	u32			dl_ident;

	stateid_t		dl_stateid;

	struct knfsd_fh		dl_fh;

	int			dl_retries;

};



/* client delegation callback info */