LU-5041 osd-zfs: Prefetch dnodes

[fs/lustre-release.git] / lustre / osd-zfs / osd_oi.c

diff --git a/lustre/osd-zfs/osd_oi.c b/lustre/osd-zfs/osd_oi.c
index 4acbd0d..99bf185 100644 (file)
--- a/lustre/osd-zfs/osd_oi.c
+++ b/lustre/osd-zfs/osd_oi.c
@@ -487,6 +487,9 @@ int osd_fid_lookup(const struct lu_env *env, struct osd_device *dev,
                *oid = info->oti_zde.lzd_reg.zde_dnode;
        }
 
+       if (rc == 0)
+               dmu_prefetch(dev->od_objset.os, *oid, 0, 0);
+
        RETURN(rc);
 }