diff options
Diffstat (limited to 'crypto')
| -rw-r--r-- | crypto/internal.h | 11 | ||||
| -rw-r--r-- | crypto/scatterwalk.c | 8 |
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; |