pagevec_init(&pvec, 0);
next = 0;
- while (next <= (loff_t)-1 &&
- pagevec_lookup(&pvec, mapping, next, PAGEVEC_SIZE)
- ) {
+ do {
+ if (!pagevec_lookup(&pvec, mapping, next, PAGEVEC_SIZE))
+ break;
for (i = 0; i < pagevec_count(&pvec); i++) {
struct page *page = pvec.pages[i];
- pgoff_t page_index = page->index;
-
- ASSERTCMP(page_index, >=, next);
- next = page_index + 1;
-
+ next = page->index;
if (PageFsCache(page)) {
__fscache_wait_on_page_write(cookie, page);
__fscache_uncache_page(cookie, page);
}
pagevec_release(&pvec);
cond_resched();
- }
+ } while (++next);
_leave("");
}