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-rw-r--r--include/linux/netfs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/netfs.h b/include/linux/netfs.h
index c05365e3f428..d673d0785b9d 100644
--- a/include/linux/netfs.h
+++ b/include/linux/netfs.h
@@ -321,6 +321,8 @@ void netfs_put_subrequest(struct netfs_io_subrequest *subreq,
ssize_t netfs_extract_user_iter(struct iov_iter *orig, size_t orig_len,
struct iov_iter *new,
iov_iter_extraction_t extraction_flags);
+size_t netfs_limit_iter(const struct iov_iter *iter, size_t start_offset,
+ size_t max_size, size_t max_segs);
int netfs_start_io_read(struct inode *inode);
void netfs_end_io_read(struct inode *inode);