LU-17478 clio: parallelize unaligned DIO write copy

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

diff --git a/lustre/include/lustre_osc.h b/lustre/include/lustre_osc.h
index d1a45d8..4713551 100644 (file)
--- a/lustre/include/lustre_osc.h
+++ b/lustre/include/lustre_osc.h
@@ -287,6 +287,7 @@ struct osc_object {
        struct list_head        oo_hp_exts;     /* list of hp extents */
        struct list_head        oo_urgent_exts; /* list of writeback extents */
        struct list_head        oo_full_exts;
+       struct list_head        oo_dio_exts;
 
        struct list_head        oo_reading_exts;
 
@@ -963,6 +964,7 @@ struct osc_extent {
        unsigned int            oe_nr_pages;
        /** list of pending oap pages. Pages in this list are NOT sorted. */
        struct list_head        oe_pages;
+       struct cl_sub_dio       *oe_csd;
        /** start and end index of this extent, include start and end
         * themselves. Page offset here is the page index of osc_pages.
         * oe_start is used as keyword for red-black tree.