diff options
Diffstat (limited to 'block/bio.c')
| -rw-r--r-- | block/bio.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/block/bio.c b/block/bio.c index 270f6b9992..62419aa09d 100644 --- a/block/bio.c +++ b/block/bio.c @@ -1149,7 +1149,7 @@ void __bio_release_pages(struct bio *bio, bool mark_dirty) bio_for_each_folio_all(fi, bio) { struct page *page; - size_t done = 0; + size_t nr_pages; if (mark_dirty) { folio_lock(fi.folio); @@ -1157,10 +1157,11 @@ void __bio_release_pages(struct bio *bio, bool mark_dirty) folio_unlock(fi.folio); } page = folio_page(fi.folio, fi.offset / PAGE_SIZE); + nr_pages = (fi.offset + fi.length - 1) / PAGE_SIZE - + fi.offset / PAGE_SIZE + 1; do { bio_release_page(bio, page++); - done += PAGE_SIZE; - } while (done < fi.length); + } while (--nr_pages != 0); } } EXPORT_SYMBOL_GPL(__bio_release_pages); |