nfsd4: track recall retries in nfs4_delegation
authorJ. Bruce Fields <bfields@citi.umich.edu>
Sat, 2 May 2009 00:11:12 +0000 (20:11 -0400)
committerJ. Bruce Fields <bfields@citi.umich.edu>
Sat, 2 May 2009 00:11:12 +0000 (20:11 -0400)
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: J. Bruce Fields <bfields@citi.umich.edu>
fs/nfsd/nfs4callback.c
include/linux/nfsd/state.h

index 0420b5e..b88b207 100644 (file)
@@ -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? */
index 346b603..c0c4921 100644 (file)
@@ -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 */