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| author | Leo Yan <[email protected]> | 2019-01-29 12:28:38 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2019-02-06 13:00:40 +0000 |
| commit | 47106e7413f9fc10780d1ec7df3eaa725df6ebe8 (patch) | |
| tree | e5013db0591f4e4a645a84baafef7d8e79c45e1b /tools/perf/scripts/python/stackcollapse.py | |
| parent | perf cs-etm: Set sample flags for trace discontinuity (diff) | |
| download | kernel-47106e7413f9fc10780d1ec7df3eaa725df6ebe8.tar.gz kernel-47106e7413f9fc10780d1ec7df3eaa725df6ebe8.zip | |
perf cs-etm: Add exception number in exception packet
When an exception packet comes, it contains the information for
exception number; the exception number indicates the exception types, so
from it we can know if the exception is taken for interrupt, system call
or other traps, etc.
This patch simply adds a field in cs_etm_packet struct, it records
exception number for exception packet that will then be used to properly
identify exception types to the perf synthesize mechanic.
Signed-off-by: Leo Yan <[email protected]>
Reviewed-by: Mathieu Poirier <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Mike Leach <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Robert Walker <[email protected]>
Cc: Suzuki K Poulouse <[email protected]>
Cc: coresight ml <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions
