From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751348AbcFDCuX (ORCPT ); Fri, 3 Jun 2016 22:50:23 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:33166 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750919AbcFDCtf (ORCPT ); Fri, 3 Jun 2016 22:49:35 -0400 From: Sergey Senozhatsky To: Minchan Kim Cc: Andrew Morton , Joonsoo Kim , linux-kernel@vger.kernel.org, Sergey Senozhatsky , Sergey Senozhatsky Subject: [PATCH v3 6/7] zram: add more compression algorithms Date: Sat, 4 Jun 2016 11:49:01 +0900 Message-Id: <20160604024902.11778-7-sergey.senozhatsky@gmail.com> X-Mailer: git-send-email 2.8.3.394.g3916adf In-Reply-To: <20160604024902.11778-1-sergey.senozhatsky@gmail.com> References: <20160604024902.11778-1-sergey.senozhatsky@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add "deflate", "lz4hc", "842" algorithms to the list of known compression backends. The real availability of those algorithms, however, depends on the corresponding CONFIG_CRYPTO_FOO config options. Signed-off-by: Sergey Senozhatsky Cc: Minchan Kim Cc: Joonsoo Kim --- drivers/block/zram/zcomp.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c index 9ab45d4..32e521a 100644 --- a/drivers/block/zram/zcomp.c +++ b/drivers/block/zram/zcomp.c @@ -23,6 +23,15 @@ static const char * const backends[] = { #if IS_ENABLED(CONFIG_CRYPTO_LZ4) "lz4", #endif +#if IS_ENABLED(CONFIG_CRYPTO_DEFLATE) + "deflate", +#endif +#if IS_ENABLED(CONFIG_CRYPTO_LZ4HC) + "lz4hc", +#endif +#if IS_ENABLED(CONFIG_CRYPTO_842) + "842", +#endif NULL }; -- 2.8.3.394.g3916adf