On Mon, Jan 22, 2024 at 11:31:29AM -0800, gregkh@xxxxxxxxxxxxxxxxxxx wrote:
>
> The patch below does not apply to the 4.19-stable tree.
> If someone wants it applied there, or to any other stable or longterm
> tree, then please email the backport, including the original git commit
> id to <stable@xxxxxxxxxxxxxxx>.
and here's the one for 4.19
diff --git a/block/bio.c b/block/bio.c
index 7858b2d23916..476a88e11715 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -1592,8 +1592,7 @@ void bio_set_pages_dirty(struct bio *bio)
int i;
bio_for_each_segment_all(bvec, bio, i) {
- if (!PageCompound(bvec->bv_page))
- set_page_dirty_lock(bvec->bv_page);
+ set_page_dirty_lock(bvec->bv_page);
}
}
EXPORT_SYMBOL_GPL(bio_set_pages_dirty);
@@ -1652,7 +1651,7 @@ void bio_check_pages_dirty(struct bio *bio)
int i;
bio_for_each_segment_all(bvec, bio, i) {
- if (!PageDirty(bvec->bv_page) && !PageCompound(bvec->bv_page))
+ if (!PageDirty(bvec->bv_page))
goto defer;
}
