[RFC][PATCH 1/7] move debugfs to filesystems menu (fs/Kconfig)

From: Dave Hansen
Date: Fri Dec 14 2012 - 13:42:27 EST



debugfs may have started out as a kernel hacking kind of option. But,
today, it is an integral part of lots of facilities like tracing that
are far from kernel hacking. Let's move it out of the very cluttered
"Kernel Hacking" menu and but it next to its real family: other
filesystems like sysfs, configfs, or /proc.

Also, "Debug filesystem" sounds like a debugging option _for_
filesystems code, not a filesystem for debugging. We also never call
it "the debug filesystem." We always say "debugfs", so reflect the
fact that we _call_ it debugfs in the menu text.

Signed-off-by: Dave Hansen <dave@xxxxxxxxxxxxxxxxxx>
---

linux-2.6.git-dave/fs/Kconfig | 12 ++++++++++++
linux-2.6.git-dave/lib/Kconfig.debug | 12 ------------
2 files changed, 12 insertions(+), 12 deletions(-)

diff -puN lib/Kconfig.debug~be-clear-about-debugfs lib/Kconfig.debug
--- linux-2.6.git/lib/Kconfig.debug~be-clear-about-debugfs 2012-12-14 13:32:20.782780277 -0500
+++ linux-2.6.git-dave/lib/Kconfig.debug 2012-12-14 13:32:22.890797974 -0500
@@ -99,18 +99,6 @@ config UNUSED_SYMBOLS
you really need it, and what the merge plan to the mainline kernel for
your module is.

-config DEBUG_FS
- bool "Debug Filesystem"
- help
- debugfs is a virtual file system that kernel developers use to put
- debugging files into. Enable this option to be able to read and
- write to these files.
-
- For detailed documentation on the debugfs API, see
- Documentation/DocBook/filesystems.
-
- If unsure, say N.
-
config HEADERS_CHECK
bool "Run 'make headers_check' when building vmlinux"
depends on !UML
diff -puN fs/Kconfig~be-clear-about-debugfs fs/Kconfig
--- linux-2.6.git/fs/Kconfig~be-clear-about-debugfs 2012-12-14 13:32:20.782780277 -0500
+++ linux-2.6.git-dave/fs/Kconfig 2012-12-14 13:32:22.890797974 -0500
@@ -176,6 +176,18 @@ config HUGETLBFS
config HUGETLB_PAGE
def_bool HUGETLBFS

+config DEBUG_FS
+ bool "Debug Filesystem (debugfs)"
+ help
+ debugfs is a virtual file system that kernel developers use to put
+ debugging files into. Enable this option to be able to read and
+ write to these files.
+
+ For detailed documentation on the debugfs API, see
+ Documentation/DocBook/filesystems.
+
+ If unsure, say N.
+
source "fs/configfs/Kconfig"

endmenu
_

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