* Steven Rostedt <[EMAIL PROTECTED]> wrote: > Paul and Ingo, > > The following are the changes to get dynamic ftrace working on PowerPC. > I modified these a little from the last postings. > > 1) I removed the changes to recordmcount.pl. This is not a PowerPC > change, although PowerPC needs it for dynamic ftrace. But > the changes here can go via linux-tip. > > 2) I removed the adding of HAVE_DYNAMIC_FTRACE and HAVE_FTRACE_MCOUNT_RECORD. > Without these config options, this code will not be compiled. > I have a separate patch that adds them in when the time is right. > > Paul, these patches should not harm anything if you decide to pull them > in. As I stated above, without the above config options, they are > not enabled. > > There is one exception and that is for the first patch. The first patch > is actually a fix for the irqsoff latency tracer which is already > in mainline for PowerPC. > > These patches only touch PowerPC code. > > 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 (5): > powerpc: ftrace, do not latency trace idle > powerpc: ftrace, convert to new dynamic ftrace arch API > powerpc: ftrace, use probe_kernel API to modify code > powerpc/ppc64: ftrace, handle module trampolines for dyn ftrace > powerpc/ppc32: ftrace, dynamic ftrace to handle modules > > ---- > arch/powerpc/include/asm/ftrace.h | 14 +- > arch/powerpc/include/asm/module.h | 16 ++- > arch/powerpc/kernel/ftrace.c | 473 +++++++++++++++++++++++++++++++++--- > arch/powerpc/kernel/idle.c | 5 + > arch/powerpc/kernel/module_32.c | 10 + > arch/powerpc/kernel/module_64.c | 13 + > 6 files changed, 489 insertions(+), 42 deletions(-)
looks perfect to me! Thanks Steve for going through this - this was really a logistical worst-case-scenario. Now lets hope it looks good to Paul too and we can get his Acked-by :-) Ingo _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev