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alistair23-linux
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[PATCH] DEBUG_FS must depend on SYSFS 

CONFIG_DEBUG_FS=y and CONFIG_SYSFS=n results in the following compile
error:

<--  snip  -->

...
  LD      vmlinux
fs/built-in.o: In function `debugfs_init':
inode.c:(.init.text+0x31be): undefined reference to `kernel_subsys'
make: *** [vmlinux] Error 1

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
hifive-unleashed-5.1
Adrian Bunk 2005-07-29 12:14:28 -07:00 committed by Linus Torvalds
parent 9ca1eb3282
commit 3348e05a4f
1 changed files with 1 additions and 1 deletions
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lib/Kconfig.debug
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@ -141,7 +141,7 @@ config DEBUG_IOREMAP
config DEBUG_FS config DEBUG_FS
bool "Debug Filesystem" bool "Debug Filesystem"
depends on DEBUG_KERNEL depends on DEBUG_KERNEL && SYSFS
help help
debugfs is a virtual file system that kernel developers use to put debugfs is a virtual file system that kernel developers use to put
debugging files into. Enable this option to be able to read and debugging files into. Enable this option to be able to read and