diff options
| -rw-r--r-- | mm/page-writeback.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index 768fe4e37e6a..460fc022cbc8 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -2196,30 +2196,14 @@ retry: while (!done && (index <= end)) { int i; - nr_pages = pagevec_lookup_tag(&pvec, mapping, &index, tag, - min(end - index, (pgoff_t)PAGEVEC_SIZE-1) + 1); + nr_pages = pagevec_lookup_range_tag(&pvec, mapping, &index, end, + tag, PAGEVEC_SIZE); if (nr_pages == 0) break; for (i = 0; i < nr_pages; i++) { struct page *page = pvec.pages[i]; - /* - * At this point, the page may be truncated or - * invalidated (changing page->mapping to NULL), or - * even swizzled back from swapper_space to tmpfs file - * mapping. However, page->index will not change - * because we have a reference on the page. - */ - if (page->index > end) { - /* - * can't be range_cyclic (1st pass) because - * end == -1 in that case. - */ - done = 1; - break; - } - done_index = page->index; lock_page(page); |