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authorAdrian Hunter <adrian.hunter@intel.com>2020-05-12 15:19:18 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2020-07-10 08:20:01 -0300
commit246eba8e9041c4774738645c72b6efac7601db22 (patch)
treed56b865a1e0cd39f3264ac8b67d492ff35fefe21 /tools/perf/util/tool.h
parentb39730a6633d630b2a7bc61e597a0c671eb753b4 (diff)
perf tools: Add support for PERF_RECORD_TEXT_POKE
Add processing for PERF_RECORD_TEXT_POKE events. When a text poke event is processed, then the kernel dso data cache is updated with the poked bytes. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Borislav Petkov <bp@alien8.de> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Leo Yan <leo.yan@linaro.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Poirier <mathieu.poirier@linaro.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt (VMware) <rostedt@goodmis.org> Cc: x86@kernel.org Link: http://lore.kernel.org/lkml/20200512121922.8997-12-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/tool.h')
-rw-r--r--tools/perf/util/tool.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/perf/util/tool.h b/tools/perf/util/tool.h
index 3fb67bd31e4a..bbbc0dcd461f 100644
--- a/tools/perf/util/tool.h
+++ b/tools/perf/util/tool.h
@@ -57,7 +57,8 @@ struct perf_tool {
throttle,
unthrottle,
ksymbol,
- bpf;
+ bpf,
+ text_poke;
event_attr_op attr;
event_attr_op event_update;