Re: [RESEND PATCH 1/4] ppc64 FTRACE_WITH_REGS implementation

2015-06-19 Thread Steven Rostedt
On Thu, 18 Jun 2015 18:21:07 +0200 Torsten Duwe wrote: > Implement FTRACE_WITH_REGS for powerpc64, on ELF ABI v2. > Initial work started by Vojtech Pavlik, used with permission. > > * arch/powerpc/kernel/entry_64.S: > - enhance _mcount with a stub to test (ftrace_trace_function == > &ftra

Re: [RESEND PATCH 1/4] ppc64 FTRACE_WITH_REGS implementation

2015-06-19 Thread Torsten Duwe
On Thu, Jun 18, 2015 at 12:49:00PM -0400, Steven Rostedt wrote: > On Thu, 18 Jun 2015 18:21:07 +0200 > Torsten Duwe wrote: > > > + > > _GLOBAL(ftrace_stub) > > + nop > > + nop > > +.localentry ftrace_stub,.-ftrace_stub > > You might want to run checkpatch and fix your whitespace er

Re: [RESEND PATCH 1/4] ppc64 FTRACE_WITH_REGS implementation

2015-06-18 Thread Steven Rostedt
On Thu, 18 Jun 2015 18:21:07 +0200 Torsten Duwe wrote: > + > _GLOBAL(ftrace_stub) > + nop > + nop > +.localentry ftrace_stub,.-ftrace_stub You might want to run checkpatch and fix your whitespace errors. -- Steve > blr > #else > _GLOBAL_TOC(_mcount) > @@ -1211,12

[RESEND PATCH 1/4] ppc64 FTRACE_WITH_REGS implementation

2015-06-18 Thread Torsten Duwe
Implement FTRACE_WITH_REGS for powerpc64, on ELF ABI v2. Initial work started by Vojtech Pavlik, used with permission. * arch/powerpc/kernel/entry_64.S: - enhance _mcount with a stub to test (ftrace_trace_function == &ftrace_stub) as suggested in Documentation/trace/ftrace-design.txt

[PATCH 1/4] ppc64 FTRACE_WITH_REGS implementation

2015-06-11 Thread Torsten Duwe
Implement FTRACE_WITH_REGS for powerpc64, on ELF ABI v2. Initial work started by Vojtech Pavlik, used with permission. * arch/powerpc/kernel/entry_64.S: - enhance _mcount with a stub to test (ftrace_trace_function == &ftrace_stub) as suggested in Documentation/trace/ftrace-design.txt