Messages in this thread | | | Date | Tue, 11 Jan 2011 09:35:02 -0200 | From | Arnaldo Carvalho de Melo <> | Subject | Re: perf: commit 55b4462 causes perf record to hang |
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Em Tue, Jan 11, 2011 at 09:28:25AM +0100, Thomas Gleixner escreveu: > On Mon, 10 Jan 2011, Arnaldo Carvalho de Melo wrote: > > Can you try with this patch, not reverting tglx's patch? > > > > diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c > > index 6fb4694..313dac2 100644 > > --- a/tools/perf/util/session.c > > +++ b/tools/perf/util/session.c > > @@ -1007,7 +1007,7 @@ more: > > if (size == 0) > > size = 8; > > > > - if (head + event->header.size >= mmap_size) { > > + if (head + event->header.size > mmap_size) { > > if (mmaps[map_idx]) { > > munmap(mmaps[map_idx], mmap_size); > > mmaps[map_idx] = NULL; > > > > /me feels stupid
I feel like that sometimes too, probably more often than you :-P
- Arnaldo
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