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| author |   Adrian Hunter <adrian.hunter@intel.com> | 2019-02-06 12:39:43 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-02-06 10:25:39 -0300 |
| commit | c3fcadf0bb765faf45d6d562246e1d08885466df (patch) | |
| tree | 4b5692a39429440c1f20c0dcb25785dbd2afaab8 /tools/perf/util/auxtrace.h | |
| parent | perf thread-stack: Represent jmps to the start of a different symbol (diff) | |
| download | linux-dev-c3fcadf0bb765faf45d6d562246e1d08885466df.tar.xz linux-dev-c3fcadf0bb765faf45d6d562246e1d08885466df.zip | |
perf auxtrace: Define auxtrace record alignment
Define auxtrace record alignment so that it can be referenced elsewhere.
Note this is preparation for patch "perf intel-pt: Fix overlap calculation
for padding"
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/20190206103947.15750-2-adrian.hunter@intel.com
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.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h index 8e50f96d4b23..fac32482db61 100644 --- a/tools/perf/util/auxtrace.h +++ b/tools/perf/util/auxtrace.h @@ -40,6 +40,9 @@ struct record_opts; struct auxtrace_info_event; struct events_stats; +/* Auxtrace records must have the same alignment as perf event records */ +#define PERF_AUXTRACE_RECORD_ALIGNMENT 8 + enum auxtrace_type { PERF_AUXTRACE_UNKNOWN, PERF_AUXTRACE_INTEL_PT, |