LU-8998 pfl: enhance PFID EA for PFL

[fs/lustre-release.git] / lustre / lov / lov_internal.h

diff --git a/lustre/lov/lov_internal.h b/lustre/lov/lov_internal.h
index 83b0ff8..b6a21c4 100644 (file)
--- a/lustre/lov/lov_internal.h
+++ b/lustre/lov/lov_internal.h
@@ -312,4 +312,20 @@ static inline struct obd_device *lov2obd(const struct lov_obd *lov)
        return container_of0(lov, struct obd_device, u.lov);
 }
 
+static inline void lov_lsm2layout(struct lov_stripe_md *lsm,
+                                 struct lov_stripe_md_entry *lsme,
+                                 struct ost_layout *ol)
+{
+       ol->ol_stripe_size = lsme->lsme_stripe_size;
+       ol->ol_stripe_count = lsme->lsme_stripe_count;
+       if (lsm->lsm_magic == LOV_MAGIC_COMP_V1) {
+               ol->ol_comp_start = lsme->lsme_extent.e_start;
+               ol->ol_comp_end = lsme->lsme_extent.e_end;
+               ol->ol_comp_id = lsme->lsme_id;
+       } else {
+               ol->ol_comp_start = 0;
+               ol->ol_comp_end = 0;
+               ol->ol_comp_id = 0;
+       }
+}
 #endif