diff options
| -rw-r--r-- | fs/buffer.c | 16 |
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); |