Messages in this thread Patch in this message |  | | From | Adrian Hunter <> | Subject | [PATCH 06/11] perf auxtrace: Add optional log flags to the itrace 'd' option | Date | Thu, 9 Jul 2020 20:36:23 +0300 |
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Allow the 'd' option to be followed by an architecture-specific number which flags what kind of debug messages will or will not be logged.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> --- tools/perf/Documentation/itrace.txt | 3 +++ tools/perf/util/auxtrace.c | 2 ++ tools/perf/util/auxtrace.h | 2 ++ 3 files changed, 7 insertions(+)
diff --git a/tools/perf/Documentation/itrace.txt b/tools/perf/Documentation/itrace.txt index 34864b4047ed..3dd8fddb8b1b 100644 --- a/tools/perf/Documentation/itrace.txt +++ b/tools/perf/Documentation/itrace.txt @@ -50,3 +50,6 @@ The 'e' option may be followed by an architecture-specific number which flags what kind of errors will or will not be reported. + + If supported, The 'd' option may be followed by an architecture-specific + number which flags what kind of debug messages will or will not be logged. diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 5cfc0b12b2b3..3f806c2881c9 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -1441,6 +1441,8 @@ int itrace_parse_synth_opts(const struct option *opt, const char *str, break; case 'd': synth_opts->log = true; + synth_opts->log_flags = strtoul(p, &endptr, 0); + p = endptr; break; case 'c': synth_opts->branches = true; diff --git a/tools/perf/util/auxtrace.h b/tools/perf/util/auxtrace.h index a04475f41f28..f41dbdc98175 100644 --- a/tools/perf/util/auxtrace.h +++ b/tools/perf/util/auxtrace.h @@ -92,6 +92,7 @@ enum itrace_period_type { * @ptime_range: time intervals to trace or NULL * @range_num: number of time intervals to trace * @error_flags: arch-specific flags to affect what errors are reported + * @log_flags: arch-specific flags to affect what is logged */ struct itrace_synth_opts { bool set; @@ -126,6 +127,7 @@ struct itrace_synth_opts { struct perf_time_interval *ptime_range; int range_num; unsigned int error_flags; + unsigned int log_flags; }; /** -- 2.25.1
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