Merge branch 'for-3.12/core' of git://git.kernel.dk/linux-block

[cascardo/linux.git] / include / crypto / scatterwalk.h

diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 3744d2a..13621cc 100644 (file)
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -113,4 +113,6 @@ void scatterwalk_done(struct scatter_walk *walk, int out, int more);
 void scatterwalk_map_and_copy(void *buf, struct scatterlist *sg,
                              unsigned int start, unsigned int nbytes, int out);
 
+int scatterwalk_bytes_sglen(struct scatterlist *sg, int num_bytes);
+
 #endif  /* _CRYPTO_SCATTERWALK_H */