21 	void *ctx;  in lz4_alloc_ctx()  local
23 	ctx = vmalloc(LZ4_MEM_COMPRESS);  in lz4_alloc_ctx()
24 	if (!ctx)  in lz4_alloc_ctx()
27 	return ctx;  in lz4_alloc_ctx()
32 	struct lz4_ctx *ctx = crypto_tfm_ctx(tfm);  in lz4_init()  local
34 	ctx->lz4_comp_mem = lz4_alloc_ctx(NULL);  in lz4_init()
35 	if (IS_ERR(ctx->lz4_comp_mem))  in lz4_init()
41 static void lz4_free_ctx(struct crypto_scomp *tfm, void *ctx)  in lz4_free_ctx()  argument
43 	vfree(ctx);  in lz4_free_ctx()
48 	struct lz4_ctx *ctx = crypto_tfm_ctx(tfm);  in lz4_exit()  local
50 	lz4_free_ctx(NULL, ctx->lz4_comp_mem);  in lz4_exit()
54 				 u8 *dst, unsigned int *dlen, void *ctx)  in __lz4_compress_crypto()  argument
57 		slen, *dlen, ctx);  in __lz4_compress_crypto()
68 			 void *ctx)  in lz4_scompress()  argument
70 	return __lz4_compress_crypto(src, slen, dst, dlen, ctx);  in lz4_scompress()
76 	struct lz4_ctx *ctx = crypto_tfm_ctx(tfm);  in lz4_compress_crypto()  local
78 	return __lz4_compress_crypto(src, slen, dst, dlen, ctx->lz4_comp_mem);  in lz4_compress_crypto()
82 				   u8 *dst, unsigned int *dlen, void *ctx)  in __lz4_decompress_crypto()  argument
95 			   void *ctx)  in lz4_sdecompress()  argument