RE: [PATCH v4 00/12] btrace: Turn linked list of function call segments into vector

["Wiederhake, Tim" <tim dot wiederhake at intel dot com>]

Hi Simon!

> -----Original Message-----
> From: Simon Marchi [mailto:simon.marchi@polymtl.ca]
> Sent: Wednesday, May 10, 2017 4:47 PM
> To: Wiederhake, Tim <tim.wiederhake@intel.com>
> Cc: gdb-patches@sourceware.org; Metzger, Markus T
> <markus.t.metzger@intel.com>
> Subject: Re: [PATCH v4 00/12] btrace: Turn linked list of function call
> segments into vector
> 
> On 2017-05-10 07:47, Tim Wiederhake wrote:
> > Hi all,
> >
> > this series removes the extra list of btrace function call segments in
> > struct
> > btrace_thread_info.  To achieve this, the doubly linked list of
> > function call
> > segments in struct btrace_thread_info is replaced by a std::vector.
> >
> > V1 of this series can be found here:
> > https://sourceware.org/ml/gdb-patches/2017-02/msg00482.html
> >
> > V2 of this series can be found here:
> > https://sourceware.org/ml/gdb-patches/2017-05/msg00168.html
> >
> > V3 of this series can be found here:
> > https://sourceware.org/ml/gdb-patches/2017-05/msg00202.html
> >
> > Patches #1, #2 and #7 were LGTM'd by Simon.
> >
> > Changes since V3:
> > * Patch #4: Replaced int with bool.  Added comment that
> > btrace_function::number
> >   is 1-based.
> > * Patch #5: Simplified btrace_insn_cmp.
> > * Patch #6: Split line that had an assignment as a side effect. Added
> > missing
> >   comment.
> > * Patch #9: Fixed patch title.
> > * Patch #10: Fixed patch title. Removed double assignment in
> > ftrace_bridge_gaps.
> > * Patch #11: Moved comment to patch #6. Replaced "for (const auto& foo:
> > ..."
> >   with "for (const unsigned int foo: ...".
> > * Patch #12: Added missing ChangeLog. Put "static" before "const".
> > Changed
> >   comment of ftrace_find_call_by_number.
> >
> > Regards,
> > Tim
> >
> > Tim Wiederhake (12):
> >   btrace: Use std::vector in struct btrace_thread_information.
> >   btrace: Transfer ownership of pointers.
> >   btrace: Add btinfo to instruction interator.
> >   btrace: Use function segment index in call iterator.
> >   btrace: Use function segment index in insn iterator.
> >   btrace: Remove constant arguments.
> >   btrace: Remove struct btrace_thread_info::{begin,end}.
> >   btrace: Replace struct btrace_function::up.
> >   btrace: Remove struct btrace_function::flow.
> >   btrace: Replace struct btrace_function::segment.
> >   btrace: Remove bfun_s vector.
> >   btrace: Store function segments as objects.
> >
> >  gdb/btrace.c                  | 850
> > +++++++++++++++++++++---------------------
> >  gdb/btrace.h                  |  64 ++--
> >  gdb/python/py-record-btrace.c |  12 +-
> >  gdb/record-btrace.c           |  30 +-
> >  4 files changed, 465 insertions(+), 491 deletions(-)
> 
> AFAIC, this series is good to go, pending your response on the
> btrace_function initialization issue in patch #12.

Thanks! I'll send an updated version of #12 in a minute.

> Thanks,
> 
> Simon

Regards,
Tim
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