diff options
author | Leo Yan <[email protected]> | 2022-08-11 14:24:45 +0800 |
---|---|---|
committer | Arnaldo Carvalho de Melo <[email protected]> | 2022-08-11 19:12:21 -0300 |
commit | c82ccc3a3d57d7f40083c7c560b726b7b919206f (patch) | |
tree | 935922ba1c9603b2289287161030cb9809348c50 /tools/perf/util/trace-event-scripting.c | |
parent | 682352e59bf197a3e56e6c236683ab3a96a6952b (diff) |
perf c2c: Use explicit names for display macros
Perf c2c tool has an assumption that it heavily depends on HITM snoop
type to detect cache false sharing, unfortunately, HITM is not supported
on some architectures.
Essentially, perf c2c tool wants to find some very costly snooping
operations for false cache sharing, this means it's not necessarily
to stick using HITM tags and we can explore other snooping types
(e.g. SNOOPX_PEER).
For this reason, this patch renames HITM related display macros with
suffix '_HITM', so it can be distinct if later add more display types
for on other snooping type.
Reviewed-by: Ali Saidi <[email protected]>
Signed-off-by: Leo Yan <[email protected]>
Tested-by: Ali Saidi <[email protected]>
Acked-by: Ian Rogers <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Anshuman Khandual <[email protected]>
Cc: German Gomez <[email protected]>
Cc: Gustavo A. R. Silva <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Garry <[email protected]>
Cc: Kajol Jain <[email protected]>
Cc: Like Xu <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Mike Leach <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Timothy Hayes <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: [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/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions