LU-13134 osc: re-declare ops_from/to to shrink osc_page

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

diff --git a/lustre/include/lustre_osc.h b/lustre/include/lustre_osc.h
index ae7b06e..4072fbd 100644 (file)
--- a/lustre/include/lustre_osc.h
+++ b/lustre/include/lustre_osc.h
@@ -496,17 +496,17 @@ struct osc_page {
         * An offset within page from which next transfer starts. This is used
         * by cl_page_clip() to submit partial page transfers.
         */
-       int                   ops_from;
+       unsigned int            ops_from:PAGE_SHIFT,
        /**
-        * An offset within page at which next transfer ends.
+        * An offset within page at which next transfer ends(inclusive).
         *
         * \see osc_page::ops_from.
         */
-       int                   ops_to;
+                               ops_to:PAGE_SHIFT,
        /**
         * Boolean, true iff page is under transfer. Used for sanity checking.
         */
-       unsigned              ops_transfer_pinned:1,
+                               ops_transfer_pinned:1,
        /**
         * in LRU?
         */