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-rw-r--r--include/linux/uio.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/uio.h b/include/linux/uio.h
index 341986116d83..2f8825b06680 100644
--- a/include/linux/uio.h
+++ b/include/linux/uio.h
@@ -73,6 +73,7 @@ void iov_iter_init(struct iov_iter *i, int direction, const struct iovec *iov,
unsigned long nr_segs, size_t count);
ssize_t iov_iter_get_pages(struct iov_iter *i, struct page **pages,
size_t maxsize, size_t *start);
+int iov_iter_npages(const struct iov_iter *i, int maxpages);
static inline size_t iov_iter_count(struct iov_iter *i)
{