On Wed, 2013-07-10 at 00:00 +0200, Alexander Graf wrote: > Then don't overflow the buffer. Make it large enough. IIRC ftrace improved > recently to dynamically increase the buffer size too. > > Steven, do I remember correctly here?
Not really. Ftrace only dynamically increases the buffer when the trace is first used. Other than that, the size is static. I also wouldn't suggest allocating the buffer when needed as that has the overhead of allocating memory. -- Steve _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
