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| author | Namhyung Kim <[email protected]> | 2024-09-09 21:42:50 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2024-09-10 20:32:47 +0000 |
| commit | c8b9358778a82534251dc93ebc4601246d5ae04e (patch) | |
| tree | 4c0e0c5e242c3ff9554bebb9b79e514d28a622ea /tools/perf/util/annotate-data.c | |
| parent | perf build: Remove unused feature test target (diff) | |
| download | kernel-c8b9358778a82534251dc93ebc4601246d5ae04e.tar.gz kernel-c8b9358778a82534251dc93ebc4601246d5ae04e.zip | |
perf annotate: Treat 'call' instruction as stack operation
I found some portion of mem-store events sampled on CALL instruction
which has no memory access. But it actually saves a return address
into stack. It should be considered as a stack operation like RET
instruction.
Signed-off-by: Namhyung Kim <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Ian Rogers <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/annotate-data.c')
0 files changed, 0 insertions, 0 deletions
