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Message-ID: <4DB42988.7060607@gmail.com> Date: Sun, 24 Apr 2011 07:45:44 -0600 From: David Ahern <dsahern@...il.com> To: Tim Blechmann <tim@...ngt.org>, Lin Ming <ming.m.lin@...el.com> CC: Peter Zijlstra <peterz@...radead.org>, Arnaldo Carvalho de Melo <acme@...stprotocols.net>, linux-kernel <linux-kernel@...r.kernel.org> Subject: Re: [2.6.39-rc2] perf top fails to mmap - bisected to 70db7533 On 04/24/11 05:47, Tim Blechmann wrote: >>>> I know you've been busy with other stuff the past few weeks, but have >>>> you had a chance to look into this? Basically, perf in 2.6.39 is broken >>>> when trying to profile a process (-p argument to record or top). >>> >>> Let me take a look at this. >> >> Below patch fixes the same problem on my box. >> Could you have a try it? > > i have done some quick tests with this patch applied on linus/master ... works > fine for me, thanks a lot! Works for me as well. > >> >From 89f1ab02cd8da55f8829b2f2d7e700fdae77b3af Mon Sep 17 00:00:00 2001 >> >> From: Lin Ming <ming.m.lin@...el.com> >> Date: Sat, 23 Apr 2011 14:54:33 +0000 >> Subject: [PATCH] perf: Allow set output event for task in the same thread >> group >> >> Signed-off-by: Lin Ming <ming.m.lin@...el.com> > > Tested-by: Tim Blechmann <tim@...ngt.org> > > cheers, tim > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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