1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/sunrpc/cache.h b/include/linux/sunrpc/cache.h
index ece432b7f87f..52a7d7224e90 100644
--- a/include/linux/sunrpc/cache.h
+++ b/include/linux/sunrpc/cache.h
@@ -125,6 +125,9 @@ struct cache_detail {
  */
 struct cache_req {
         struct cache_deferred_req *(*defer)(struct cache_req *req);
+        int thread_wait;  /* How long (jiffies) we can block the
+                           * current thread to wait for updates.
+                           */
 };
 /* this must be embedded in a deferred_request that is being
  * delayed awaiting cache-fill