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perf auxtrace: Add perf_evlist pointer to *info_priv_size()

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On some architecture the size of the private header may be dependent on
the number of tracers used in the session.  As such adding a "struct
perf_evlist *" parameter, which should contain all the required
information.

Also adjusting the existing client of the interface to take the new
parameter into account.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Al Grant <al.grant@arm.com>
Cc: Chunyan Zhang <zhang.chunyan@linaro.org>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-doc@vger.kernel.org
Cc: Mike Leach <mike.leach@arm.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Rabin Vincent <rabin@rab.in>
Cc: Tor Jeremiassen <tor@ti.com>
Link: http://lkml.kernel.org/r/1452807977-8069-22-git-send-email-mathieu.poirier@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Mathieu Poirier
2016-01-14 14:46:15 -07:00
committed by Arnaldo Carvalho de Melo
parent a639a62390
commit 14a05e13a0
4 changed files with 14 additions and 7 deletions
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4
tools/perf/arch/x86/util/intel-bts.c
View File

@@ -60,7 +60,9 @@ struct branch {
u64 misc;
};
static size_t intel_bts_info_priv_size(struct auxtrace_record *itr __maybe_unused)
static size_t
intel_bts_info_priv_size(struct auxtrace_record *itr __maybe_unused,
struct perf_evlist *evlist __maybe_unused)
{
return INTEL_BTS_AUXTRACE_PRIV_SIZE;
}

4
tools/perf/arch/x86/util/intel-pt.c
View File

@@ -273,7 +273,9 @@ intel_pt_pmu_default_config(struct perf_pmu *intel_pt_pmu)
return attr;
}
static size_t intel_pt_info_priv_size(struct auxtrace_record *itr __maybe_unused)
static size_t
intel_pt_info_priv_size(struct auxtrace_record *itr __maybe_unused,
struct perf_evlist *evlist __maybe_unused)
{
return INTEL_PT_AUXTRACE_PRIV_SIZE;
}