* Why are CONFIG_LOCKDEP_SUPPORT, CONFIG_TRACE_IRQFLAGS_SUPPORT, and CONFIG_STACKTRACE_SUPPORT not defined for PowerPC?
@ 2007-11-28 19:56 Timur Tabi
2007-11-28 21:36 ` Tim Pepper
0 siblings, 1 reply; 3+ messages in thread
From: Timur Tabi @ 2007-11-28 19:56 UTC (permalink / raw)
To: linuxppc-dev
These three Kconfig options:
CONFIG_LOCKDEP_SUPPORT
CONFIG_TRACE_IRQFLAGS_SUPPORT
CONFIG_STACKTRACE_SUPPORT
Are not defined for ppc or powerpc, but they are defined for several other
architectures. I'm trying to debug some semaphore locks in ALSA, and these
defines are necessary to enable some other Kconfig features.
--
Timur Tabi
Linux kernel developer at Freescale
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Why are CONFIG_LOCKDEP_SUPPORT, CONFIG_TRACE_IRQFLAGS_SUPPORT, and CONFIG_STACKTRACE_SUPPORT not defined for PowerPC?
2007-11-28 19:56 Why are CONFIG_LOCKDEP_SUPPORT, CONFIG_TRACE_IRQFLAGS_SUPPORT, and CONFIG_STACKTRACE_SUPPORT not defined for PowerPC? Timur Tabi
@ 2007-11-28 21:36 ` Tim Pepper
2007-11-28 21:41 ` Johannes Berg
0 siblings, 1 reply; 3+ messages in thread
From: Tim Pepper @ 2007-11-28 21:36 UTC (permalink / raw)
To: Timur Tabi; +Cc: linuxppc-dev
On Nov 28, 2007 11:56 AM, Timur Tabi <timur@freescale.com> wrote:
> These three Kconfig options:
>
> CONFIG_LOCKDEP_SUPPORT
> CONFIG_TRACE_IRQFLAGS_SUPPORT
> CONFIG_STACKTRACE_SUPPORT
>
> Are not defined for ppc or powerpc, but they are defined for several other
> architectures. I'm trying to debug some semaphore locks in ALSA, and these
> defines are necessary to enable some other Kconfig features.
These work for me, but I don't think they're finalised yet so your
mileage may vary:
http://patchwork.ozlabs.org/linuxppc/patch?id=14171
http://patchwork.ozlabs.org/linuxppc/patch?id=14172
Tim
^ permalink raw reply [flat|nested] 3+ messages in thread
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2007-11-28 19:56 Why are CONFIG_LOCKDEP_SUPPORT, CONFIG_TRACE_IRQFLAGS_SUPPORT, and CONFIG_STACKTRACE_SUPPORT not defined for PowerPC? Timur Tabi
2007-11-28 21:36 ` Tim Pepper
2007-11-28 21:41 ` Johannes Berg
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