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SubjectRe: [PATCH v5 0/7] perf/sdt: Directly record SDT events with 'perf record'
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Hi Masami,

On Thursday 16 March 2017 03:21 PM, Masami Hiramatsu wrote:
> On Tue, 14 Mar 2017 20:36:51 +0530
> Ravi Bangoria <ravi.bangoria@linux.vnet.ibm.com> wrote:
>
>> Changes in v5:
>> - Patch 2/7 is new. New option introduced in this patch helps to pass
>> custome data from builtin-*.c to libperf.
>>
>> - All direct callbacks from libelf to builtin-record.c is removed.
>>

Minor correction.. s/libelf/libperf/

>> - Merged 2nd and 4th patch of v4 into patch 2 of v5.

s/patch 2 of v5/patch 3 of v5/

>>
>> - Moved all functions from util/probe-file.c to util/probe-event.c
>> which operates on perf_probe_event.
>>
>> - Made free_sdt_list() static as it's only used inside util/probe-event.c.
>>
>> - Couple of other changes as Masami has suggested in v4 review.
> Hi Ravi,
> Could you also describe which patches are updated? It seems 1/7 is not
> modified, correct?

Let me list a patch-wise brief changelog.

patch 1/7:- Introduced dummy version of is_sdt_event() which always return false
if !HAVE_LIBELF_SUPPORT.

patch 2/7: - is new. A new option introduced in this patch helps to passcustom
data from builtin-*.c to libperf.

patch 3/7: - Removed direct calls from libperf to builtin-record.c which was used
to prepare record.sdt_event_list. Instead pass list to libperf and let
libperf manage it.

- Introduce new wrapper func record__parse_events_option() that can
differentiate between sdt and other events while parsing them in
perf record.

- Moved all functions from util/probe-file.c to util/probe-event.c
which operates on perf_probe_event.

- Merged 2nd and 4th patch of v4 into this patch.

- Made free_sdt_list() static as it's only used inside util/probe-event.c.

patch 4/7:- Removed direct calls from libperf to builtin-record.c which was used
to prepare record.sdt_event_list. Instead pass list to libperf and let
libperf manage it.

- Moved all functions from util/probe-file.c to util/probe-event.c
which operates on perf_probe_event.

patch 5/7: No changes

patch 6/7: No changes

patch 7/7: No changes

Let me know if you need more details.

Thanks,
Ravi

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