kmap_local_page() is enough.
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
---
lib/iov_iter.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/iov_iter.c b/lib/iov_iter.c
index 4fcd0cc44e47..0a9e246178c1 100644
--- a/lib/iov_iter.c
+++ b/lib/iov_iter.c
@@ -882,9 +882,9 @@ size_t copy_page_from_iter(struct page *page, size_t offset, size_t bytes,
if (likely(iter_is_iovec(i)))
return copy_page_from_iter_iovec(page, offset, bytes, i);
if (iov_iter_is_bvec(i) || iov_iter_is_kvec(i) || iov_iter_is_xarray(i)) {
- void *kaddr = kmap_atomic(page);
+ void *kaddr = kmap_local_page(page);
size_t wanted = _copy_from_iter(kaddr + offset, bytes, i);
- kunmap_atomic(kaddr);
+ kunmap_local(kaddr);
return wanted;
}
WARN_ON(1);
--
2.11.0
