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Date: Fri, 14 May 2010 18:22:26 +0200 From: Frederic Weisbecker <fweisbec@...il.com> To: Borislav Petkov <bp@...64.org> Cc: Tom Zanussi <tzanussi@...il.com>, Ingo Molnar <mingo@...e.hu>, Arnaldo Carvalho de Melo <acme@...stprotocols.net>, linux-kernel@...r.kernel.org Subject: Re: [PATCH] perf/trace: use read() instead of lseek() in trace_event_read.c:skip() On Fri, May 14, 2010 at 06:12:55PM +0200, Borislav Petkov wrote: > From: Tom Zanussi <tzanussi@...il.com> > Date: Tue, May 04, 2010 at 11:02:10PM -0500 > > Hi, > > > Here's a small fix for a problem affecting live-mode, introduced in the > > past day or so: > > > > root@...picana:~# perf trace rwtop > > perf trace started with Perl > > script /root/libexec/perf-core/scripts/perl/rwtop.pl > > > > Fatal: did not read header event > > > > commit d00a47cce569a3e660a8c9de5d57af28d6a9f0f7 added a skip() > > function to skip over e.g. header_page, but this doesn't work for live > > mode. This patch re-implements skip() to use read() instead of > > lseek() to fix that. > > > > Signed-off-by: Tom Zanussi <tzanussi@...il.com> > > has this one landed in any tree in the meantime? > > tip/perf/core doesn't have it. I forgot to queue it, my bad. Queued, thanks. -- 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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