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Diffstat (limited to 'fs/squashfs/block.c')
-rw-r--r--fs/squashfs/block.c47
1 files changed, 23 insertions, 24 deletions
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c
index 3061043e915c..b69c294e3ef0 100644
--- a/fs/squashfs/block.c
+++ b/fs/squashfs/block.c
@@ -80,23 +80,22 @@ static int squashfs_bio_read_cached(struct bio *fullbio,
struct address_space *cache_mapping, u64 index, int length,
u64 read_start, u64 read_end, int page_count)
{
- struct page *head_to_cache = NULL, *tail_to_cache = NULL;
+ struct folio *head_to_cache = NULL, *tail_to_cache = NULL;
struct block_device *bdev = fullbio->bi_bdev;
int start_idx = 0, end_idx = 0;
- struct bvec_iter_all iter_all;
+ struct folio_iter fi;
struct bio *bio = NULL;
- struct bio_vec *bv;
int idx = 0;
int err = 0;
#ifdef CONFIG_SQUASHFS_COMP_CACHE_FULL
- struct page **cache_pages = kmalloc_array(page_count,
- sizeof(void *), GFP_KERNEL | __GFP_ZERO);
+ struct folio **cache_folios = kmalloc_array(page_count,
+ sizeof(*cache_folios), GFP_KERNEL | __GFP_ZERO);
#endif
- bio_for_each_segment_all(bv, fullbio, iter_all) {
- struct page *page = bv->bv_page;
+ bio_for_each_folio_all(fi, fullbio) {
+ struct folio *folio = fi.folio;
- if (page->mapping == cache_mapping) {
+ if (folio->mapping == cache_mapping) {
idx++;
continue;
}
@@ -111,13 +110,13 @@ static int squashfs_bio_read_cached(struct bio *fullbio,
* adjacent blocks.
*/
if (idx == 0 && index != read_start)
- head_to_cache = page;
+ head_to_cache = folio;
else if (idx == page_count - 1 && index + length != read_end)
- tail_to_cache = page;
+ tail_to_cache = folio;
#ifdef CONFIG_SQUASHFS_COMP_CACHE_FULL
/* Cache all pages in the BIO for repeated reads */
- else if (cache_pages)
- cache_pages[idx] = page;
+ else if (cache_folios)
+ cache_folios[idx] = folio;
#endif
if (!bio || idx != end_idx) {
@@ -150,45 +149,45 @@ static int squashfs_bio_read_cached(struct bio *fullbio,
return err;
if (head_to_cache) {
- int ret = add_to_page_cache_lru(head_to_cache, cache_mapping,
+ int ret = filemap_add_folio(cache_mapping, head_to_cache,
read_start >> PAGE_SHIFT,
GFP_NOIO);
if (!ret) {
- SetPageUptodate(head_to_cache);
- unlock_page(head_to_cache);
+ folio_mark_uptodate(head_to_cache);
+ folio_unlock(head_to_cache);
}
}
if (tail_to_cache) {
- int ret = add_to_page_cache_lru(tail_to_cache, cache_mapping,
+ int ret = filemap_add_folio(cache_mapping, tail_to_cache,
(read_end >> PAGE_SHIFT) - 1,
GFP_NOIO);
if (!ret) {
- SetPageUptodate(tail_to_cache);
- unlock_page(tail_to_cache);
+ folio_mark_uptodate(tail_to_cache);
+ folio_unlock(tail_to_cache);
}
}
#ifdef CONFIG_SQUASHFS_COMP_CACHE_FULL
- if (!cache_pages)
+ if (!cache_folios)
goto out;
for (idx = 0; idx < page_count; idx++) {
- if (!cache_pages[idx])
+ if (!cache_folios[idx])
continue;
- int ret = add_to_page_cache_lru(cache_pages[idx], cache_mapping,
+ int ret = filemap_add_folio(cache_mapping, cache_folios[idx],
(read_start >> PAGE_SHIFT) + idx,
GFP_NOIO);
if (!ret) {
- SetPageUptodate(cache_pages[idx]);
- unlock_page(cache_pages[idx]);
+ folio_mark_uptodate(cache_folios[idx]);
+ folio_unlock(cache_folios[idx]);
}
}
- kfree(cache_pages);
+ kfree(cache_folios);
out:
#endif
return 0;