summaryrefslogtreecommitdiffstats
path: root/block/bio.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/bio.c')
-rw-r--r--block/bio.c7
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);