linux-kernel - [PATCH v2 1/2] zram: remove obsolete ZRAM

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Date:	Wed, 22 Apr 2015 10:52:35 +0200
From:	Marcin Jabrzyk <m.jabrzyk@...sung.com>
To:	minchan@...nel.org, ngupta@...are.org,
	sergey.senozhatsky.work@...il.com, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org
Cc:	akpm@...ux-foundation.org, kyungmin.park@...sung.com,
	Marcin Jabrzyk <m.jabrzyk@...sung.com>
Subject: [PATCH v2 1/2] zram: remove obsolete ZRAM_DEBUG option

This config option doesn't provide any usage for zram.

Signed-off-by: Marcin Jabrzyk <m.jabrzyk@...sung.com>
---
 drivers/block/zram/Kconfig    | 10 +---------
 drivers/block/zram/zram_drv.c |  4 ----
 2 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/block/zram/Kconfig b/drivers/block/zram/Kconfig
index 6489c0fd0ea6..386ba3d1a6ee 100644
--- a/drivers/block/zram/Kconfig
+++ b/drivers/block/zram/Kconfig
@@ -23,12 +23,4 @@ config ZRAM_LZ4_COMPRESS
 	default n
 	help
 	  This option enables LZ4 compression algorithm support. Compression
-	  algorithm can be changed using `comp_algorithm' device attribute.
-
-config ZRAM_DEBUG
-	bool "Compressed RAM block device debug support"
-	depends on ZRAM
-	default n
-	help
-	  This option adds additional debugging code to the compressed
-	  RAM block device driver.
+	  algorithm can be changed using `comp_algorithm' device attribute.
\ No newline at end of file
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c
index fe67ebbe6c18..ea10f291d722 100644
--- a/drivers/block/zram/zram_drv.c
+++ b/drivers/block/zram/zram_drv.c
@@ -15,10 +15,6 @@
 #define KMSG_COMPONENT "zram"
 #define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
 
-#ifdef CONFIG_ZRAM_DEBUG
-#define DEBUG
-#endif
-
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/bio.h>
-- 
1.9.1

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