crans/openwrt-chaoscalmer-uappro
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

config: add KERNEL_DYNAMIC_DEBUG option

Browse source 
Useful when debugging kernel which uses this infrastructure, for
example ubi/ubifs.

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39007 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
luka 2013-12-09 11:30:16 +00:00
parent 4c3e665ffa
commit cad63b7342
1 changed files with 12 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

12
config/Config-kernel.in
View file

@ -68,6 +68,18 @@ config KERNEL_DEBUG_LL
help
ARM low level debugging
config KERNEL_DYNAMIC_DEBUG
bool "Compile the kernel with dynamic printk"
select KERNEL_DEBUG_FS
default n
help
Compiles debug level messages into the kernel, which would not
otherwise be available at runtime. These messages can then be
enabled/disabled based on various levels of scope - per source file,
function, module, format string, and line number. This mechanism
implicitly compiles in all pr_debug() and dev_dbg() calls, which
enlarges the kernel text size by about 2%.
config KERNEL_EARLY_PRINTK
bool "Compile the kernel with early printk"
default n