+/**
+ * Compute file level page index by stripe level page offset
+ */
+pgoff_t lov_stripe_pgoff(struct lov_stripe_md *lsm, pgoff_t stripe_index,
+ int stripe)
+{
+ obd_off offset;
+
+ offset = lov_stripe_size(lsm, stripe_index << PAGE_CACHE_SHIFT,
+ stripe);
+ return offset >> PAGE_CACHE_SHIFT;
+}
+