if (wbc->range_cyclic) {
index = mapping->writeback_index; /* Start from prev offset */
end = -1;
+ /*
+ * Start from the beginning does not need to cycle over the
+ * range, mark it as scanned.
+ */
+ scanned = (index == 0);
} else {
index = wbc->range_start >> PAGE_SHIFT;
end = wbc->range_end >> PAGE_SHIFT;
tag))) {
unsigned i;
- scanned = 1;
for (i = 0; i < nr_pages; i++) {
struct page *page = pvec.pages[i];
if (wbc->range_cyclic) {
index = mapping->writeback_index; /* Start from prev offset */
end = -1;
+ /*
+ * Start from the beginning does not need to cycle over the
+ * range, mark it as scanned.
+ */
+ scanned = (index == 0);
} else {
index = wbc->range_start >> PAGE_SHIFT;
end = wbc->range_end >> PAGE_SHIFT;
&index, end, tag))) {
unsigned i;
- scanned = 1;
for (i = 0; i < nr_pages; i++) {
struct page *page = pvec.pages[i];