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NFSv4: Retry lease recovery if it failed during a synchronous operation. 

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust 2006-09-14 14:03:14 -04:00
parent 97db8f4179
commit 6b30954ebb
1 changed files with 9 additions and 2 deletions
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11
fs/nfs/nfs4proc.c
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@ -793,10 +793,17 @@ out:
int nfs4_recover_expired_lease(struct nfs_server *server)
{
struct nfs_client *clp = server->nfs_client;
int ret;
if (test_and_clear_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state))
for (;;) {
ret = nfs4_wait_clnt_recover(server->client, clp);
if (ret != 0)
return ret;
if (!test_and_clear_bit(NFS4CLNT_LEASE_EXPIRED, &clp->cl_state))
break;
nfs4_schedule_state_recovery(clp);
return nfs4_wait_clnt_recover(server->client, clp);
}
return 0;
}
/*