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authorDave Hansen <dave@linux.vnet.ibm.com>2013-07-01 13:04:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-04 11:25:39 -0700
commitd1a1dc0be866219f7a613c6368c6a036b8eefe03 (patch)
tree3e82bc03670f24e26cb340278e6bc2abd8f7f54b /arch/frv
parent8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff)
downloadlinux-d1a1dc0be866219f7a613c6368c6a036b8eefe03.tar.gz
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/frv')
-rw-r--r--arch/frv/Kconfig1
-rw-r--r--arch/frv/Kconfig.debug4
2 files changed, 1 insertions, 4 deletions
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 2ce731f9aa4..4b6628ea381 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -14,6 +14,7 @@ config FRV
select ARCH_WANT_IPC_PARSE_VERSION
select OLD_SIGSUSPEND3
select OLD_SIGACTION
+ select HAVE_DEBUG_STACKOVERFLOW
config ZONE_DMA
bool
diff --git a/arch/frv/Kconfig.debug b/arch/frv/Kconfig.debug
index 211f01bc4ca..98c99a3ed2b 100644
--- a/arch/frv/Kconfig.debug
+++ b/arch/frv/Kconfig.debug
@@ -2,10 +2,6 @@ menu "Kernel hacking"
source "lib/Kconfig.debug"
-config DEBUG_STACKOVERFLOW
- bool "Check for stack overflows"
- depends on DEBUG_KERNEL
-
config GDBSTUB
bool "Remote GDB kernel debugging"
depends on DEBUG_KERNEL