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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: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
J. Bruce Fields 2009-05-01 20:11:12 -04:00
parent 6707bd3d42
commit 3aea09dc91
2 changed files with 3 additions and 2 deletions
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4
fs/nfsd/nfs4callback.c
View File

@ -507,11 +507,11 @@ nfsd4_cb_recall(struct nfs4_delegation *dp)
.rpc_argp = dp, .rpc_argp = dp,
.rpc_cred = clp->cl_cb_conn.cb_cred .rpc_cred = clp->cl_cb_conn.cb_cred
}; };
int retries = 1;
int status = 0; int status = 0;
dp->dl_retries = 1;
status = rpc_call_sync(clnt, &msg, RPC_TASK_SOFT); status = rpc_call_sync(clnt, &msg, RPC_TASK_SOFT);
while (retries--) { while (dp->dl_retries--) {
switch (status) { switch (status) {
case -EIO: case -EIO:
/* Network partition? */ /* Network partition? */

1
include/linux/nfsd/state.h
View File

@ -76,6 +76,7 @@ struct nfs4_delegation {
u32 dl_ident; u32 dl_ident;
stateid_t dl_stateid; stateid_t dl_stateid;
struct knfsd_fh dl_fh; struct knfsd_fh dl_fh;
int dl_retries;
}; };
/* client delegation callback info */ /* client delegation callback info */