LU-12043 llite: improve single-thread read performance

[fs/lustre-release.git] / lustre / include / cl_object.h

diff --git a/lustre/include/cl_object.h b/lustre/include/cl_object.h
index b4e5571..f88eb8b 100644 (file)
--- a/lustre/include/cl_object.h
+++ b/lustre/include/cl_object.h
@@ -1900,7 +1900,11 @@ struct cl_io {
         * mirror is inaccessible, non-delay RPC would error out quickly so
         * that the upper layer can try to access the next mirror.
         */
-                            ci_ndelay:1;
+                            ci_ndelay:1,
+       /**
+        * Set if IO is triggered by async workqueue readahead.
+        */
+                            ci_async_readahead:1;
        /**
         * How many times the read has retried before this one.
         * Set by the top level and consumed by the LOV.