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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2007-02-20 13:57:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-02-20 17:10:14 -0800 |
| commit | 1df49008f4ddec9d4f6862b47ea5bdba82078aa4 (patch) | |
| tree | af5c77fa8de93a8d48654a4c30c2418e7993a3e7 /lib/Kconfig.debug | |
| parent | 94412a96c4553255bda7a232a349059dd7543338 (diff) | |
| download | lwn-1df49008f4ddec9d4f6862b47ea5bdba82078aa4.tar.gz lwn-1df49008f4ddec9d4f6862b47ea5bdba82078aa4.zip | |
[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.debug | 10 |
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 |