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| author | Adrian Hunter <adrian.hunter@intel.com> | 2018-03-06 11:13:13 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-03-06 11:05:47 -0300 |
| commit | 2e2967f4c398e0f984a6c04daa3a79512e2bb74e (patch) | |
| tree | 0b6c6d8d8d04707e2419867639d5b9b4d8b62676 /tools | |
| parent | 40c21898ba5372c14ef71717040529794a91ccc2 (diff) | |
| download | lwn-2e2967f4c398e0f984a6c04daa3a79512e2bb74e.tar.gz lwn-2e2967f4c398e0f984a6c04daa3a79512e2bb74e.zip | |
perf auxtrace: Prevent decoding when --no-itrace
Prevent auxtrace_queues__process_index() from queuing AUX area data for
decoding when the --no-itrace option has been used.
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: http://lkml.kernel.org/r/1520327598-1317-3-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/auxtrace.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 9faf3b5367db..6470ea2aa25e 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -60,6 +60,12 @@ #include "sane_ctype.h" #include "symbol/kallsyms.h" +static bool auxtrace__dont_decode(struct perf_session *session) +{ + return !session->itrace_synth_opts || + session->itrace_synth_opts->dont_decode; +} + int auxtrace_mmap__mmap(struct auxtrace_mmap *mm, struct auxtrace_mmap_params *mp, void *userpg, int fd) @@ -762,6 +768,9 @@ int auxtrace_queues__process_index(struct auxtrace_queues *queues, size_t i; int err; + if (auxtrace__dont_decode(session)) + return 0; + list_for_each_entry(auxtrace_index, &session->auxtrace_index, list) { for (i = 0; i < auxtrace_index->nr; i++) { ent = &auxtrace_index->entries[i]; @@ -892,12 +901,6 @@ out_free: return err; } -static bool auxtrace__dont_decode(struct perf_session *session) -{ - return !session->itrace_synth_opts || - session->itrace_synth_opts->dont_decode; -} - int perf_event__process_auxtrace_info(struct perf_tool *tool __maybe_unused, union perf_event *event, struct perf_session *session) |