perf annotate-data: Handle global variable access
authorNamhyung Kim <namhyung@kernel.org>
Tue, 19 Mar 2024 05:51:04 +0000 (22:51 -0700)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 21 Mar 2024 13:41:28 +0000 (10:41 -0300)
commit0a41e5d6849b4f705c377d34799485b546764970
tree552fd21755620a072f46c5c898ce34013f30e2ae
parent1ebb5e17ef21b492ee60654d4e22cbfb3763661f
perf annotate-data: Handle global variable access

When updating the instruction states, it also needs to handle global
variable accesses.  Same as it does for PC-relative addressing, it can
look up the type by address (if it's defined in the same file), or by
name after finding the symbol by address (for declarations).

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lore.kernel.org/r/20240319055115.4063940-13-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/util/annotate-data.c