perf symbols: Use lsdir() for the search in kcore cache directory

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Use lsdir() to search in kcore cache directory. This also avoids
checking hidden dot directory entries, because kcore cache directories
must always have the name from timestamps when taking the kcore
snapshots, and it never start with dot.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Brendan Gregg <brendan.d.gregg@gmail.com>
Cc: Hemant Kumar <hemant@linux.vnet.ibm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20160511135208.23943.68071.stgit@devbox
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

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Masami Hiramatsu 2016-05-11 22:52:08 +09:00 • committed by Arnaldo Carvalho de Melo

parent b5d8bbe860

commit c48903b816

1 changed files with 14 additions and 12 deletions

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tools/perf/util/symbol.c

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