Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Changbin Du <changbin.du@gmail.com>
To:     Andrew Morton <akpm@linux-foundation.org>
Cc:     Randy Dunlap <rdunlap@infradead.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Masahiro Yamada <yamada.masahiro@socionext.com>,
        linux-kernel@vger.kernel.org, Changbin Du <changbin.du@gmail.com>
Subject: [RESEND PATCH v3 3/9] hacking: Group kernel data structures debugging together
Date:   Fri,  4 Oct 2019 09:20:04 +0800
Message-Id: <20191004012010.11287-4-changbin.du@gmail.com>
In-Reply-To: <20191004012010.11287-1-changbin.du@gmail.com>
References: <20191004012010.11287-1-changbin.du@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Group these similar runtime data structures verification options together.

Signed-off-by: Changbin Du <changbin.du@gmail.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
---
 lib/Kconfig.debug | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index b29a486db38b..f1de5e79573b 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1357,6 +1357,8 @@ config DEBUG_BUGVERBOSE
 	  of the BUG call as well as the EIP and oops trace.  This aids
 	  debugging but costs about 70-100K of memory.
 
+menu "Debug kernel data structures"
+
 config DEBUG_LIST
 	bool "Debug linked list manipulation"
 	depends on DEBUG_KERNEL || BUG_ON_DATA_CORRUPTION
@@ -1396,6 +1398,18 @@ config DEBUG_NOTIFIERS
 	  This is a relatively cheap check but if you care about maximum
 	  performance, say N.
 
+config BUG_ON_DATA_CORRUPTION
+	bool "Trigger a BUG when data corruption is detected"
+	select DEBUG_LIST
+	help
+	  Select this option if the kernel should BUG when it encounters
+	  data corruption in kernel memory structures when they get checked
+	  for validity.
+
+	  If unsure, say N.
+
+endmenu
+
 config DEBUG_CREDENTIALS
 	bool "Debug credential management"
 	depends on DEBUG_KERNEL
@@ -2091,16 +2105,6 @@ config MEMTEST
 	        memtest=17, mean do 17 test patterns.
 	  If you are unsure how to answer this question, answer N.
 
-config BUG_ON_DATA_CORRUPTION
-	bool "Trigger a BUG when data corruption is detected"
-	select DEBUG_LIST
-	help
-	  Select this option if the kernel should BUG when it encounters
-	  data corruption in kernel memory structures when they get checked
-	  for validity.
-
-	  If unsure, say N.
-
 source "samples/Kconfig"
 
 config ARCH_HAS_DEVMEM_IS_ALLOWED
-- 
2.20.1