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perf tools: Add build option NO_AUXTRACE to exclude AUX area tracing

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Add build option NO_AUXTRACE to exclude compiling support for AUX area
tracing. Support for both recording and processing is excluded and by
implication any future additions such as Intel PT and Intel BTS will
also not be compiled in with this option.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1430404667-10593-5-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter
2015-04-30 17:37:27 +03:00
committed by Arnaldo Carvalho de Melo
parent cd10b28952
commit e31f0d017e
7 changed files with 186 additions and 21 deletions
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13
tools/perf/builtin-record.c
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@@ -112,6 +112,8 @@ out:
return rc;
}
#ifdef HAVE_AUXTRACE_SUPPORT
static int record__process_auxtrace(struct perf_tool *tool,
union perf_event *event, void *data1,
size_t len1, void *data2, size_t len2)
@@ -165,6 +167,17 @@ static int record__auxtrace_mmap_read(struct record *rec,
return 0;
}
#else
static inline
int record__auxtrace_mmap_read(struct record *rec __maybe_unused,
struct auxtrace_mmap *mm __maybe_unused)
{
return 0;
}
#endif
static volatile int done = 0;
static volatile int signr = -1;
static volatile int child_finished = 0;