-
-/*
- * derive number of elements in scatterlist
- */
-static int sg_count(struct scatterlist *sg_list)
-{
- struct scatterlist *sg = sg_list;
- int sg_nents = 1;
-
- if (sg_list == NULL)
- return 0;
-
- while (!sg_is_last(sg)) {
- sg_nents++;
- sg = sg_next(sg);
- }
-
- return sg_nents;
-}
-