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Diffstat (limited to 'include/crypto/internal/scompress.h')
-rw-r--r--include/crypto/internal/scompress.h27
1 files changed, 4 insertions, 23 deletions
diff --git a/include/crypto/internal/scompress.h b/include/crypto/internal/scompress.h
index 858fe3965ae3..6a2c5f2e90f9 100644
--- a/include/crypto/internal/scompress.h
+++ b/include/crypto/internal/scompress.h
@@ -9,12 +9,7 @@
#ifndef _CRYPTO_SCOMP_INT_H
#define _CRYPTO_SCOMP_INT_H
-#include <crypto/acompress.h>
-#include <crypto/algapi.h>
-
-#define SCOMP_SCRATCH_SIZE 131072
-
-struct acomp_req;
+#include <crypto/internal/acompress.h>
struct crypto_scomp {
struct crypto_tfm base;
@@ -23,17 +18,12 @@ struct crypto_scomp {
/**
* struct scomp_alg - synchronous compression algorithm
*
- * @alloc_ctx: Function allocates algorithm specific context
- * @free_ctx: Function frees context allocated with alloc_ctx
* @compress: Function performs a compress operation
* @decompress: Function performs a de-compress operation
- * @stat: Statistics for compress algorithm
- * @base: Common crypto API algorithm data structure
+ * @streams: Per-cpu memory for algorithm
* @calg: Cmonn algorithm data structure shared with acomp
*/
struct scomp_alg {
- void *(*alloc_ctx)(struct crypto_scomp *tfm);
- void (*free_ctx)(struct crypto_scomp *tfm, void *ctx);
int (*compress)(struct crypto_scomp *tfm, const u8 *src,
unsigned int slen, u8 *dst, unsigned int *dlen,
void *ctx);
@@ -41,6 +31,8 @@ struct scomp_alg {
unsigned int slen, u8 *dst, unsigned int *dlen,
void *ctx);
+ struct crypto_acomp_streams streams;
+
union {
struct COMP_ALG_COMMON;
struct comp_alg_common calg;
@@ -72,17 +64,6 @@ static inline struct scomp_alg *crypto_scomp_alg(struct crypto_scomp *tfm)
return __crypto_scomp_alg(crypto_scomp_tfm(tfm)->__crt_alg);
}
-static inline void *crypto_scomp_alloc_ctx(struct crypto_scomp *tfm)
-{
- return crypto_scomp_alg(tfm)->alloc_ctx(tfm);
-}
-
-static inline void crypto_scomp_free_ctx(struct crypto_scomp *tfm,
- void *ctx)
-{
- return crypto_scomp_alg(tfm)->free_ctx(tfm, ctx);
-}
-
static inline int crypto_scomp_compress(struct crypto_scomp *tfm,
const u8 *src, unsigned int slen,
u8 *dst, unsigned int *dlen, void *ctx)