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| author | Dave Hansen <dave@linux.vnet.ibm.com> | 2013-07-01 22:04:42 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-04 20:25:39 +0200 |
| commit | d1a1dc0be866219f7a613c6368c6a036b8eefe03 (patch) | |
| tree | 3e82bc03670f24e26cb340278e6bc2abd8f7f54b /arch/m32r | |
| parent | Linux 3.10 (diff) | |
| download | linux-d1a1dc0be866219f7a613c6368c6a036b8eefe03.tar.xz linux-d1a1dc0be866219f7a613c6368c6a036b8eefe03.zip | |
consolidate per-arch stack overflow debugging options
Original posting:
http://lkml.kernel.org/r/20121214184202.F54094D9@kernel.stglabs.ibm.com
Several architectures have similar stack debugging config options.
They all pretty much do the same thing, some with slightly
differing help text.
This patch changes the architectures to instead enable a Kconfig
boolean, and then use that boolean in the generic Kconfig.debug
to present the actual menu option. This removes a bunch of
duplication and adds consistency across arches.
Signed-off-by: Dave Hansen <dave@linux.vnet.ibm.com>
Reviewed-by: H. Peter Anvin <hpa@zytor.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Acked-by: Chris Metcalf <cmetcalf@tilera.com> [for tile]
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/Kconfig | 1 | ||||
| -rw-r--r-- | arch/m32r/Kconfig.debug | 7 |
2 files changed, 1 insertions, 7 deletions
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index bcd17b206571..29a7ef4e448b 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -16,6 +16,7 @@ config M32R select GENERIC_ATOMIC64 select ARCH_USES_GETTIMEOFFSET select MODULES_USE_ELF_RELA + select HAVE_DEBUG_STACKOVERFLOW config SBUS bool diff --git a/arch/m32r/Kconfig.debug b/arch/m32r/Kconfig.debug index bb1afc1a31cc..6c612b7691b0 100644 --- a/arch/m32r/Kconfig.debug +++ b/arch/m32r/Kconfig.debug @@ -2,13 +2,6 @@ menu "Kernel hacking" source "lib/Kconfig.debug" -config DEBUG_STACKOVERFLOW - bool "Check for stack overflows" - depends on DEBUG_KERNEL - help - This option will cause messages to be printed if free stack space - drops below a certain limit. - config DEBUG_PAGEALLOC bool "Debug page memory allocations" depends on DEBUG_KERNEL && BROKEN |