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-rw-r--r--crypto/internal.h11
-rw-r--r--crypto/scatterwalk.c8
2 files changed, 8 insertions, 11 deletions
diff --git a/crypto/internal.h b/crypto/internal.h
index 60acad9788c5..abb01f71f817 100644
--- a/crypto/internal.h
+++ b/crypto/internal.h
@@ -50,11 +50,16 @@ extern struct list_head crypto_alg_list;
extern struct rw_semaphore crypto_alg_sem;
extern struct blocking_notifier_head crypto_chain;
-extern enum km_type crypto_km_types[];
-
static inline enum km_type crypto_kmap_type(int out)
{
- return crypto_km_types[(in_softirq() ? 2 : 0) + out];
+ enum km_type type;
+
+ if (in_softirq())
+ type = out * (KM_SOFTIRQ1 - KM_SOFTIRQ0) + KM_SOFTIRQ0;
+ else
+ type = out * (KM_USER1 - KM_USER0) + KM_USER0;
+
+ return type;
}
static inline void *crypto_kmap(struct page *page, int out)
diff --git a/crypto/scatterwalk.c b/crypto/scatterwalk.c
index e93a8f6f35d4..3052f6507f53 100644
--- a/crypto/scatterwalk.c
+++ b/crypto/scatterwalk.c
@@ -23,14 +23,6 @@
#include "internal.h"
#include "scatterwalk.h"
-enum km_type crypto_km_types[] = {
- KM_USER0,
- KM_USER1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
-};
-EXPORT_SYMBOL_GPL(crypto_km_types);
-
static inline void memcpy_dir(void *buf, void *sgdata, size_t nbytes, int out)
{
void *src = out ? buf : sgdata;