From 81354de3d8691c2dedcc686cd2c167819ff0df10 Mon Sep 17 00:00:00 2001 From: Artem Bityutskiy Date: Wed, 30 Mar 2011 11:18:54 +0300 Subject: UBIFS: do not select KALLSYMS_ALL All UBIFS needs is to make sure we stacktraces when UBIFS debugging is enabled. It is enough to select KALLSYMS for this, KALLSYMS_ALL is not necessary. Moreover, Randy Dunlap reported that UBIFS causes the following Kconfig dependency warning: warning: (UBIFS_FS_DEBUG && LOCKDEP && LATENCYTOP) selects KALLSYMS_ALL which has unmet direct dependencies (DEBUG_KERNEL && KALLSYMS) The reason is that KALLSYMS_ALL requires DEBUG_KERNEL and KALLSYMS, so ideally, to select KALLSYMS_ALL we'd need to select DEBUG_KERNEL and KALLSYMS first. This seems to be too much to select. The easiest way to go is to forget about KALLSYMS_ALL and just select KALLSYMS when UBIFS debugging is enabled - that should be enough for stackdumps. Reported-by: Randy Dunlap Signed-off-by: Artem Bityutskiy Acked-by: Randy Dunlap --- fs/ubifs/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/ubifs/Kconfig b/fs/ubifs/Kconfig index d7440904be17..f8b0160da2da 100644 --- a/fs/ubifs/Kconfig +++ b/fs/ubifs/Kconfig @@ -47,7 +47,7 @@ config UBIFS_FS_DEBUG bool "Enable debugging support" depends on UBIFS_FS select DEBUG_FS - select KALLSYMS_ALL + select KALLSYMS help This option enables UBIFS debugging support. It makes sure various assertions, self-checks, debugging messages and test modes are compiled -- cgit v1.2.3-70-g09d2