Jovi Zhang 85e00b5551 perf symbols: Fix multiple initialization of symbol system ... By returning immediately if it was already initialized, do it as well at symbol__exit, refusing multiple deinitializations. This fixes problems in the kmem, sched and timechart commands. Reported-by: Davidlohr Bueso <dave@gnu.org> Cc: Davidlohr Bueso <dave@gnu.org> Signed-off-by: Jovi Zhang <bookjovi@gmail.com> LKML-Reference: AANLkTi=9Cn=R8SPMCRp5z+gEjXbaBHeb-AaOtRbuwwcn@mail.gmail.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2010-09-09 17:43:35 -03:00
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perf	perf symbols: Fix multiple initialization of symbol system	2010-09-09 17:43:35 -03:00
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