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authorAkinobu Mita <akinobu.mita@gmail.com>2007-02-20 13:57:56 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-20 17:10:14 -0800
commit1df49008f4ddec9d4f6862b47ea5bdba82078aa4 (patch)
treeaf5c77fa8de93a8d48654a4c30c2418e7993a3e7 /lib/Kconfig.debug
parent94412a96c4553255bda7a232a349059dd7543338 (diff)
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[PATCH] fault injection: split up stacktrace filter Kconfig option
There is no prompt for CONFIG_STACKTRACE, so FAULT_INJECTION cannot be selected without LOCKDEP enabled. (found by Paolo 'Blaisorblade' Giarrusso) In order to fix such broken Kconfig dependency, this patch splits up the stacktrace filter support for fault injection by new Kconfig option, which enables to use fault injection on the architecture which doesn't have general stacktrace support. Cc: "Paolo 'Blaisorblade' Giarrusso" <blaisorblade@yahoo.it> Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/Kconfig.debug')
-rw-r--r--lib/Kconfig.debug10
1 files changed, 8 insertions, 2 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index 4448f91b865c..3f3e7403dcac 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -411,8 +411,6 @@ config LKDTM
config FAULT_INJECTION
bool "Fault-injection framework"
depends on DEBUG_KERNEL
- depends on STACKTRACE
- select FRAME_POINTER
help
Provide fault-injection framework.
For more details, see Documentation/fault-injection/.
@@ -440,3 +438,11 @@ config FAULT_INJECTION_DEBUG_FS
depends on FAULT_INJECTION && SYSFS && DEBUG_FS
help
Enable configuration of fault-injection capabilities via debugfs.
+
+config FAULT_INJECTION_STACKTRACE_FILTER
+ bool "stacktrace filter for fault-injection capabilities"
+ depends on FAULT_INJECTION_DEBUG_FS && STACKTRACE_SUPPORT
+ select STACKTRACE
+ select FRAME_POINTER
+ help
+ Provide stacktrace filter for fault-injection capabilities