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perf machine: Introduce machine__findnew_dso() method

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Similar to machine__findnew_thread(), also prepping for refcounting and
locking, this time for struct dso instances.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/n/tip-fv3tshv5o1413coh147lszjc@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2015-05-29 11:31:12 -03:00
parent 3d39ac5386
commit aa7cc2ae5a
6 changed files with 12 additions and 6 deletions
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2
tools/perf/util/map.c
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@@ -180,7 +180,7 @@ struct map *map__new(struct machine *machine, u64 start, u64 len,
pgoff = 0;
dso = vdso__dso_findnew(machine, thread);
} else
dso = __dsos__findnew(&machine->dsos, filename);
dso = machine__findnew_dso(machine, filename);
if (dso == NULL)
goto out_delete;