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authorMathieu Poirier <mathieu.poirier@linaro.org>2016-01-15 00:46:15 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-01-29 23:14:30 +0300
commit14a05e13a044c1cd6aaa3eb1a5fcdad7b4f6c990 (patch)
treec17fc39cf6c93e62fe2699138e8f6351ba74ddf5 /tools/perf/util/auxtrace.h
parenta639a623904cc526cebd7679debf86e5c8e5590b (diff)
downloadlinux-14a05e13a044c1cd6aaa3eb1a5fcdad7b4f6c990.tar.xz
perf auxtrace: Add perf_evlist pointer to *info_priv_size()
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>
Diffstat (limited to 'tools/perf/util/auxtrace.h')
-rw-r--r--tools/perf/util/auxtrace.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h
index b86f90db1352..e5a8e2d4f2af 100644
--- a/tools/perf/util/auxtrace.h
+++ b/tools/perf/util/auxtrace.h
@@ -293,7 +293,8 @@ struct auxtrace_record {
int (*recording_options)(struct auxtrace_record *itr,
struct perf_evlist *evlist,
struct record_opts *opts);
- size_t (*info_priv_size)(struct auxtrace_record *itr);
+ size_t (*info_priv_size)(struct auxtrace_record *itr,
+ struct perf_evlist *evlist);
int (*info_fill)(struct auxtrace_record *itr,
struct perf_session *session,
struct auxtrace_info_event *auxtrace_info,
@@ -429,7 +430,8 @@ int auxtrace_parse_snapshot_options(struct auxtrace_record *itr,
int auxtrace_record__options(struct auxtrace_record *itr,
struct perf_evlist *evlist,
struct record_opts *opts);
-size_t auxtrace_record__info_priv_size(struct auxtrace_record *itr);
+size_t auxtrace_record__info_priv_size(struct auxtrace_record *itr,
+ struct perf_evlist *evlist);
int auxtrace_record__info_fill(struct auxtrace_record *itr,
struct perf_session *session,
struct auxtrace_info_event *auxtrace_info,