Re: [PATCH] perf tools: Fix lockup using 32-bit compat vdso

From: Arnaldo Carvalho de Melo
Date: Tue Jul 07 2015 - 10:06:12 EST


Em Tue, Jul 07, 2015 at 02:13:38PM +0300, Adrian Hunter escreveu:
> __machine__findnew_compat() is called only from
> __machine__findnew_vdso_compat() which is called
> only from machine__findnew_vdso() which already
> holds machine->dsos.lock, so remove locking from
> __machine__findnew_compat().
>
> This manifests itself tracing 32-bit programs
> with a 64-bit perf.

Thanks, applying it to my perf/urgent branch.

- Arnaldo
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