perf map: Introduce map__has_symbols()
authorArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 23 Apr 2018 20:13:49 +0000 (17:13 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Thu, 26 Apr 2018 16:47:06 +0000 (13:47 -0300)
commite94b861a231501e73d786970ed5a1fb3ea643906
tree03d5e4ceba24394b2b5f7b14a741870d47ab2c07
parentd88205db9caa0e9d42dde8ff6c2fa0c7b57cd11d
perf map: Introduce map__has_symbols()

To further simplify checking if symbols are available for a given map
and to reduce the number of users of MAP__{FUNCTION,VARIABLE}.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-iyfoyvbfdti5uehgpjum3qrq@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/builtin-report.c
tools/perf/builtin-top.c
tools/perf/util/map.c
tools/perf/util/map.h