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| author | Adrian Hunter <adrian.hunter@intel.com> | 2018-11-06 22:07:10 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-12-17 18:54:13 +0100 |
| commit | 8e80ad9983caeee09c3a0a1a37e05bff93becce4 (patch) | |
| tree | d9043eaaaafb957bf1c8f4e1c665931fea6f6bda /tools/perf/util/thread.h | |
| parent | perf machine: Record if a arch has a single user/kernel address space (diff) | |
| download | linux-8e80ad9983caeee09c3a0a1a37e05bff93becce4.tar.xz linux-8e80ad9983caeee09c3a0a1a37e05bff93becce4.zip | |
perf thread: Add fallback functions for cases where cpumode is insufficient
For branch stacks or branch samples, the sample cpumode might not be
correct because it applies only to the sample 'ip' and not necessary to
'addr' or branch stack addresses. Add fallback functions that can be
used to deal with those cases
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: stable@vger.kernel.org # 4.19
Link: http://lkml.kernel.org/r/20181106210712.12098-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/thread.h')
| -rw-r--r-- | tools/perf/util/thread.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/thread.h b/tools/perf/util/thread.h index 30e2b4c165fe..5920c3bb8ffe 100644 --- a/tools/perf/util/thread.h +++ b/tools/perf/util/thread.h @@ -96,9 +96,13 @@ struct thread *thread__main_thread(struct machine *machine, struct thread *threa struct map *thread__find_map(struct thread *thread, u8 cpumode, u64 addr, struct addr_location *al); +struct map *thread__find_map_fb(struct thread *thread, u8 cpumode, u64 addr, + struct addr_location *al); struct symbol *thread__find_symbol(struct thread *thread, u8 cpumode, u64 addr, struct addr_location *al); +struct symbol *thread__find_symbol_fb(struct thread *thread, u8 cpumode, + u64 addr, struct addr_location *al); void thread__find_cpumode_addr_location(struct thread *thread, u64 addr, struct addr_location *al); |