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 -- Steve -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
