@@ -874,24 +874,21 @@ static void nfsd4_cb_recall_done(struct rpc_task *task, void *calldata)
return;
switch (task->tk_status) {
case 0:
- cb->cb_done = true;
- return;
+ break;
case -EBADHANDLE:
case -NFS4ERR_BAD_STATEID:
/* Race: client probably got cb_recall
* before open reply granting delegation */
- break;
+ if (dp->dl_retries--) {
+ rpc_delay(task, 2*HZ);
+ task->tk_status = 0;
+ rpc_restart_call_prepare(task);
+ return;
+ }
default:
/* Network partition? */
nfsd4_mark_cb_down(clp, task->tk_status);
}
- if (dp->dl_retries--) {
- rpc_delay(task, 2*HZ);
- task->tk_status = 0;
- rpc_restart_call_prepare(task);
- return;
- }
- nfsd4_mark_cb_down(clp, task->tk_status);
cb->cb_done = true;
}
For any error that is not EBADHANDLE or NFS4ERR_BAD_STATEID, nfsd4_cb_recall_done first marks the connection down, then retries until dl_retries hits zero, then marks the connection down again and sets cb_done. This changes the code to only retry for EBADHANDLE or NFS4ERR_BAD_STATEID, and factors setting cb_done into a single point in the function. Signed-off-by: Christoph Hellwig <hch@lst.de> --- fs/nfsd/nfs4callback.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-)