Messages in this thread | | | Date | Mon, 14 Jul 2014 13:05:06 -0400 | From | Steven Rostedt <> | Subject | [RFA][PATCH 0/2] ftrace: Fix arch issues with function graph trampoline |
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H. Peter Anvin,
It was reported to me that my for-next branch broke other archs. This patch series makes the ftrace graph trampoline an opt-in feature, as it may require some arch changes to make it work. X86 did not require changes, but now that it is an opt in, x86 needs to do so to get this feature.
Can you give me your Acked-by on patch 2?
Thanks!
-- Steve
Steven Rostedt (Red Hat) (2): ftrace: Allow archs to specify if they need a separate function graph trampoline ftrace/x86: Have function graph tracer use its own trampoline
---- arch/x86/include/asm/ftrace.h | 2 ++ include/linux/ftrace.h | 10 ++++++++++ kernel/trace/ftrace.c | 6 ++++-- 3 files changed, 16 insertions(+), 2 deletions(-)
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