[RFC] [PATCH] Kconfig: enlarge printk buffer size limit

From: Artem Bityutskiy
Date: Fri Mar 02 2007 - 08:28:28 EST


From: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxx>
Subject: [RFC] [PATCH] Kconfig: enlarge printk buffer size limit

This patch makes the upper kernel ring buffer size limit larger. It
is often very handy to have huge ring-buffer for debugging purposes,
when the subsystem which is being debugged produces large amount of
useful output.

Index: ubi-2.6.git/lib/Kconfig.debug
===================================================================
--- ubi-2.6.git.orig/lib/Kconfig.debug
+++ ubi-2.6.git/lib/Kconfig.debug
@@ -79,7 +79,7 @@ config DEBUG_KERNEL

config LOG_BUF_SHIFT
int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" if DEBUG_KERNEL
- range 12 21
+ range 12 26
default 17 if S390 || LOCKDEP
default 16 if X86_NUMAQ || IA64
default 15 if SMP



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