On (24/05/08 16:41), Sergey Senozhatsky wrote:
> +static int lz4_compress(void *ctx, const unsigned char *src,
> + unsigned char *dst, size_t *dst_len)
> +{
> + int ret;
> +
> + ret = LZ4_compress_default(src, dst, PAGE_SIZE, *dst_len, ctx);
> + if (!ret)
> + return -EINVAL;
> + *dst_len = ret;
> + return 0;
> +}
Apparently lz4 supports compression level tunable, which is
"acceleration". I'll slightly rewrite lz4/lz4hc backends in v4.
