LU-13383 ofd: lazy atime update

[fs/lustre-release.git] / lustre / ofd / ofd_lvb.c

diff --git a/lustre/ofd/ofd_lvb.c b/lustre/ofd/ofd_lvb.c
index 8c6dfbe..0397f0b 100644 (file)
--- a/lustre/ofd/ofd_lvb.c
+++ b/lustre/ofd/ofd_lvb.c
@@ -147,10 +147,13 @@ static int ofd_lvbo_init(struct ldlm_resource *res)
        lvb->lvb_atime = info->fti_attr.la_atime;
        lvb->lvb_ctime = info->fti_attr.la_ctime;
 
-       CDEBUG(D_DLMTRACE, "res: "DFID" initial lvb size: %llu, "
-              "mtime: %#llx, blocks: %#llx\n",
-              PFID(&info->fti_fid), lvb->lvb_size,
-              lvb->lvb_mtime, lvb->lvb_blocks);
+       if (fo->ofo_atime_ondisk == 0)
+               fo->ofo_atime_ondisk = info->fti_attr.la_atime;
+
+       CDEBUG(D_DLMTRACE,
+              "res: "DFID" initial LVB size: %llu, mtime: %#llx, atime: %#llx, ctime: %#llx, blocks: %#llx\n",
+              PFID(&info->fti_fid), lvb->lvb_size, lvb->lvb_mtime,
+              lvb->lvb_atime, lvb->lvb_ctime, lvb->lvb_blocks);
 
        info->fti_attr.la_valid = 0;