powerpc: make mcount a stub for dynamic ftrace
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| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/1 | powerpc: ftrace, do nothing in mcount call for dyn ftracearch/ arch/ | +1 | 0 replies |
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Cover letter [PATCH 0/1] powerpc: make mcount a stub for dynamic ftrace
Paul,
I have one more patch. I added it to the end of the ppc/ftrace branch. The new way of handling the finding of mcounts means we do not need to do anything in the mcount call itself. It should just be a stub and when ftrace is enabled, it will change the caller sites to call something other than mcount.
The following patches are in:
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-2.6-trace.git
branch: ppc/ftrace
Steven Rostedt (1):
powerpc: ftrace, do nothing in mcount call for dyn ftrace
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arch/powerpc/kernel/entry_32.S | 35 +---------------------------------- arch/powerpc/kernel/entry_64.S | 12 ------------ 2 files changed, 1 insertions(+), 46 deletions(-)