linux-kernel - [PATCH 7/7] zram: add more compression algorithms

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Message-Id: <20160525143006.1207-8-sergey.senozhatsky@gmail.com>
Date:	Wed, 25 May 2016 23:30:06 +0900
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	Minchan Kim <minchan@...nel.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	linux-kernel@...r.kernel.org,
	Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Subject: [PATCH 7/7] zram: add more compression algorithms

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 <sergey.senozhatsky@...il.com>
Cc: Minchan Kim <minchan@...nel.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@....com>
---
 drivers/block/zram/zcomp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/block/zram/zcomp.c b/drivers/block/zram/zcomp.c
index 5ec0eb2..d7d65eb 100644
--- a/drivers/block/zram/zcomp.c
+++ b/drivers/block/zram/zcomp.c
@@ -21,6 +21,9 @@
 static const char * const backends[] = {
 	"lzo",
 	"lz4",
+	"deflate",
+	"lz4hc",
+	"842",
 	NULL
 };
 
-- 
2.8.3.394.g3916adf