linux-kernel - [PATCH 1/2] f2fs: introduce CONFIG_F2FS_CHECK_FS for BUG

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Date:	Tue, 29 Oct 2013 15:53:11 +0900
From:	Jaegeuk Kim <jaegeuk.kim@...sung.com>
To:	unlisted-recipients:; (no To-header on input)
Cc:	Jaegeuk Kim <jaegeuk.kim@...sung.com>,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Subject: [PATCH 1/2] f2fs: introduce CONFIG_F2FS_CHECK_FS for BUG_ON control

This config will support an option to remove so many BUG_ONs that degrade
the performance potentially.

Signed-off-by: Jaegeuk Kim <jaegeuk.kim@...sung.com>
---
 fs/f2fs/Kconfig | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/fs/f2fs/Kconfig b/fs/f2fs/Kconfig
index e06e099..214fe10 100644
--- a/fs/f2fs/Kconfig
+++ b/fs/f2fs/Kconfig
@@ -63,3 +63,11 @@ config F2FS_FS_SECURITY
 	  the extended attribute support in advance.
 
 	  If you are not using a security module, say N.
+
+config F2FS_CHECK_FS
+	bool "F2FS consistency checking feature"
+	depends on F2FS_FS
+	help
+	  Enables BUG_ONs which check the file system consistency in runtime.
+
+	  If you want to improve the performance, say N.
-- 
1.8.4.474.g128a96c

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