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Date: Fri, 31 May 2013 12:10:07 -0500 From: Shawn Bohrer <shawn.bohrer@...il.com> To: Steven Rostedt <rostedt@...dmis.org> Cc: linux-kernel@...r.kernel.org Subject: Re: old version of trace-cmd broken on 3.10 kernel On Fri, May 31, 2013 at 01:05:35PM -0400, Steven Rostedt wrote: > On Fri, 2013-05-31 at 11:50 -0500, Shawn Bohrer wrote: > > Not sure if this is a big deal or not. I've got an old version of > > trace-cmd. It was built from git on 2012-09-12 but sadly I didn't > > stash away the exact commit hash. Anyway this version works fine on a > > 3.4 kernel but on a 3.10-rc3 kernel it no longer works. I just pulled > > the latest trace-cmd from git and it works fine on the 3.10 kernel so > > maybe this isn't an issue, but I don't typically expect applications > > to break with a kernel upgrade. > > > > When I run the old version on 3.10.0-rc3 I get the following output: > > Yep, in 3.10 I fixed a long standing bug in the splice code, that when > fixed, the old trace-cmd would fail. > > I made a fix to all the stable releases of trace-cmd and posted it to > LKML back on March 1st. > > https://lkml.org/lkml/2013/3/1/596 Thanks Steve, I'll just update my trace-cmd version. It is about time for an update anyway. Thanks, Shawn -- 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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