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-rw-r--r--fs/buffer.c16
1 files changed, 3 insertions, 13 deletions
diff --git a/fs/buffer.c b/fs/buffer.c
index 7e531bb356bd..8770b58ca569 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -3549,11 +3549,10 @@ page_cache_seek_hole_data(struct inode *inode, loff_t offset, loff_t length,
pagevec_init(&pvec, 0);
do {
- unsigned want, nr_pages, i;
+ unsigned nr_pages, i;
- want = min_t(unsigned, end - index, PAGEVEC_SIZE);
- nr_pages = pagevec_lookup(&pvec, inode->i_mapping, &index,
- want);
+ nr_pages = pagevec_lookup_range(&pvec, inode->i_mapping, &index,
+ end - 1, PAGEVEC_SIZE);
if (nr_pages == 0)
break;
@@ -3574,10 +3573,6 @@ page_cache_seek_hole_data(struct inode *inode, loff_t offset, loff_t length,
lastoff < page_offset(page))
goto check_range;
- /* Searching done if the page index is out of range. */
- if (page->index >= end)
- goto not_found;
-
lock_page(page);
if (likely(page->mapping == inode->i_mapping) &&
page_has_buffers(page)) {
@@ -3590,11 +3585,6 @@ page_cache_seek_hole_data(struct inode *inode, loff_t offset, loff_t length,
unlock_page(page);
lastoff = page_offset(page) + PAGE_SIZE;
}
-
- /* Searching done if fewer pages returned than wanted. */
- if (nr_pages < want)
- break;
-
pagevec_release(&pvec);
} while (index < end);