+ req_sects = min_t(sector_t, nr_sects, max_discard_sectors);
+
+ /*
+ * If splitting a request, and the next starting sector would be
+ * misaligned, stop the discard at the previous aligned sector.
+ */
+ end_sect = sector + req_sects;
+ if (req_sects < nr_sects && (end_sect & mask) != alignment) {
+ end_sect =
+ round_down(end_sect - alignment, granularity)
+ + alignment;
+ req_sects = end_sect - sector;
+ }
+