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bc84f46486
Currently we assume machine__new_module is called only once for each module so we create its map&dso unconditionally. However it's possible that it's called multiple times for same module. Like for perf record: 1) via machine__create_module during machine init 2) via kernel MMAP event processing Trying to lookup kernel module map before creating one. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: David Ahern <dsahern@gmail.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Stephane Eranian <eranian@google.com> Link: http://lkml.kernel.org/n/tip-kx76xfqpnrpho5hdaapbqm09@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> |
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