20 	void *ctx;  in lz4hc_alloc_ctx()  local
22 	ctx = vmalloc(LZ4HC_MEM_COMPRESS);  in lz4hc_alloc_ctx()
23 	if (!ctx)  in lz4hc_alloc_ctx()
26 	return ctx;  in lz4hc_alloc_ctx()
31 	struct lz4hc_ctx *ctx = crypto_tfm_ctx(tfm);  in lz4hc_init()  local
33 	ctx->lz4hc_comp_mem = lz4hc_alloc_ctx(NULL);  in lz4hc_init()
34 	if (IS_ERR(ctx->lz4hc_comp_mem))  in lz4hc_init()
40 static void lz4hc_free_ctx(struct crypto_scomp *tfm, void *ctx)  in lz4hc_free_ctx()  argument
42 	vfree(ctx);  in lz4hc_free_ctx()
47 	struct lz4hc_ctx *ctx = crypto_tfm_ctx(tfm);  in lz4hc_exit()  local
49 	lz4hc_free_ctx(NULL, ctx->lz4hc_comp_mem);  in lz4hc_exit()
53 				   u8 *dst, unsigned int *dlen, void *ctx)  in __lz4hc_compress_crypto()  argument
56 		*dlen, LZ4HC_DEFAULT_CLEVEL, ctx);  in __lz4hc_compress_crypto()
67 			   void *ctx)  in lz4hc_scompress()  argument
69 	return __lz4hc_compress_crypto(src, slen, dst, dlen, ctx);  in lz4hc_scompress()
76 	struct lz4hc_ctx *ctx = crypto_tfm_ctx(tfm);  in lz4hc_compress_crypto()  local
79 					ctx->lz4hc_comp_mem);  in lz4hc_compress_crypto()
83 				     u8 *dst, unsigned int *dlen, void *ctx)  in __lz4hc_decompress_crypto()  argument
96 			     void *ctx)  in lz4hc_sdecompress()  argument