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>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index 346b603072ce..c0c49215ddc5 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -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 */