Messages in this thread | | | Date | Sat, 4 Oct 2008 13:18:14 -0400 (EDT) | From | Steven Rostedt <> | Subject | Re: [PATCH 0/3] ring-buffer: less locking and only disable preemption |
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On Sat, 4 Oct 2008, Mathieu Desnoyers wrote: > > Or use this code, based on a temporary breakpoint, to do the code > patching (part of the -lttng tree). It does not require stop_machine at > all and is nmi safe. >
When this is supported for all archs, and can be done at all functions then I could use it.
I may just have the arch specific code use it, but we'll see.
Also, how good is it at patching 20,000 call sites?
-- Steve
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