On Thu, Feb 16, 2012 at 2:40 PM, David Malcolm <dmalc...@redhat.com> wrote: > On Thu, 2012-02-16 at 12:06 -0500, Dave Jones wrote: >> On Thu, Feb 16, 2012 at 10:44:45AM -0600, Mike Chambers wrote: >> > Just seeing if it's just me, or we back to being slow again during >> > testing with the debug options and the kernel? Am on a F16 kernel and >> > is little better than F17 3.3 kernels. >> >> the first -rc build of each kernel release has debug turned off. >> subsequent builds reenable it. > > Is it possible to directly observe whether or not debugging is turned on > at runtime e.g. via some magic value in /proc or /sys ?
The existence of /proc/lockdep might work. If it's there, CONFIG_LOCKDEP is enabled which only happens on debug kernels afaik. josh -- devel mailing list devel@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/devel
