diff mbox series

[v9,4/4] block: unpin user pages belonging to a folio at once

Message ID 20240830075257.186834-5-kundan.kumar@samsung.com (mailing list archive)
State New, archived
Headers show
Series block: add larger order folio instead of pages | expand

Commit Message

Kundan Kumar Aug. 30, 2024, 7:52 a.m. UTC 
Use newly added mm function unpin_user_folio() to put refs by npages
count.

Signed-off-by: Kundan Kumar <kundan.kumar@samsung.com>
Tested-by: Luis Chamberlain <mcgrof@kernel.org>
---
 block/bio.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/block/bio.c b/block/bio.c
index c8fc97b42410..1babe30f3a84 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1190,7 +1190,6 @@  void __bio_release_pages(struct bio *bio, bool mark_dirty)
 	struct folio_iter fi;
 
 	bio_for_each_folio_all(fi, bio) {
-		struct page *page;
 		size_t nr_pages;
 
 		if (mark_dirty) {
@@ -1198,12 +1197,9 @@  void __bio_release_pages(struct bio *bio, bool mark_dirty)
 			folio_mark_dirty(fi.folio);
 			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++);
-		} while (--nr_pages != 0);
+		unpin_user_folio(fi.folio, nr_pages);
 	}
 }
 EXPORT_SYMBOL_GPL(__bio_release_pages);