[CRYPTO] api: Include sched.h for cond_resched in scatterwalk.h
As Andrew Morton correctly points out, we need to explicitly include
sched.h as we use the function cond_resched in crypto/scatterwalk.h.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index bd62431..224658b 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/scatterlist.h>
+#include <linux/sched.h>
static inline enum km_type crypto_kmap_type(int out)
{
