perf symbols: Look at .dynsym again if .symtab not found
The original intent of the code was to repeat the search with
want_symtab = 0. But as the code stands now, we never hit the "default"
case of the switch statement. Which means we never repeat the search.
Tested-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Reported-by: Arun Sharma <asharma@fb.com> Reported-by: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: Dave Martin <dave.martin@linaro.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>