ftrace: add have dynamic ftrace config for archs

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Now that ftrace is being ported to other architectures, it has become
apparent that DYNAMIC_FTRACE is dependent on whether or not that
architecture implements dynamic ftrace. FTRACE itself may be ported to
an architecture without porting dynamic ftrace.

This patch adds HAVE_DYNAMIC_FTRACE to allow architectures to port ftrace
without having to also port the dynamic aspect as well.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

...

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Steven Rostedt 2008-05-17 00:01:36 -04:00 • committed by Thomas Gleixner

parent 7fa09f24b4

commit 677aa9f77e

4 changed files with 7 additions and 0 deletions

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1

arch/powerpc/Kconfig

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1

arch/sparc64/Kconfig

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1

arch/x86/Kconfig

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4

kernel/trace/Kconfig

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