diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/subpage.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/tests/extent-io-tests.c | 32 |
2 files changed, 18 insertions, 16 deletions
diff --git a/fs/btrfs/subpage.c b/fs/btrfs/subpage.c index 6fc2b77ae5c3..9a176af847d7 100644 --- a/fs/btrfs/subpage.c +++ b/fs/btrfs/subpage.c @@ -337,7 +337,7 @@ bool btrfs_subpage_end_and_test_writer(const struct btrfs_fs_info *fs_info, * * Even with 0 returned, the page still need extra check to make sure * it's really the correct page, as the caller is using - * find_get_pages_contig(), which can race with page invalidating. + * filemap_get_folios_contig(), which can race with page invalidating. */ int btrfs_page_start_writer_lock(const struct btrfs_fs_info *fs_info, struct page *page, u64 start, u32 len) diff --git a/fs/btrfs/tests/extent-io-tests.c b/fs/btrfs/tests/extent-io-tests.c index a232b15b8021..26b0c99f54b8 100644 --- a/fs/btrfs/tests/extent-io-tests.c +++ b/fs/btrfs/tests/extent-io-tests.c @@ -4,6 +4,7 @@ */ #include <linux/pagemap.h> +#include <linux/pagevec.h> #include <linux/sched.h> #include <linux/slab.h> #include <linux/sizes.h> @@ -20,39 +21,40 @@ static noinline int process_page_range(struct inode *inode, u64 start, u64 end, unsigned long flags) { int ret; - struct page *pages[16]; + struct folio_batch fbatch; unsigned long index = start >> PAGE_SHIFT; unsigned long end_index = end >> PAGE_SHIFT; - unsigned long nr_pages = end_index - index + 1; int i; int count = 0; int loops = 0; - while (nr_pages > 0) { - ret = find_get_pages_contig(inode->i_mapping, index, - min_t(unsigned long, nr_pages, - ARRAY_SIZE(pages)), pages); + folio_batch_init(&fbatch); + + while (index <= end_index) { + ret = filemap_get_folios_contig(inode->i_mapping, &index, + end_index, &fbatch); for (i = 0; i < ret; i++) { + struct folio *folio = fbatch.folios[i]; + if (flags & PROCESS_TEST_LOCKED && - !PageLocked(pages[i])) + !folio_test_locked(folio)) count++; - if (flags & PROCESS_UNLOCK && PageLocked(pages[i])) - unlock_page(pages[i]); - put_page(pages[i]); + if (flags & PROCESS_UNLOCK && folio_test_locked(folio)) + folio_unlock(folio); if (flags & PROCESS_RELEASE) - put_page(pages[i]); + folio_put(folio); } - nr_pages -= ret; - index += ret; + folio_batch_release(&fbatch); cond_resched(); loops++; if (loops > 100000) { printk(KERN_ERR - "stuck in a loop, start %llu, end %llu, nr_pages %lu, ret %d\n", - start, end, nr_pages, ret); + "stuck in a loop, start %llu, end %llu, ret %d\n", + start, end, ret); break; } } + return count; } |