2015-09-11 12:16 GMT-04:00 Jiri Olsa <jo...@redhat.com>: > On Sat, Sep 12, 2015 at 01:09:31AM +0900, Namhyung Kim wrote: <SNIP> >> has a problem - if tracefs is mounted under debugfs, the access mode >> of debugfs also affects, so in this case I had to change it both for >> debugfs and tracefs.. > > > hum, I wonder the error message needs to be that smart.. > > jirka
Hmm... If tracefs is mounted under debugfs, wouldn't remounting debugfs do the trick, as it was done before? If so, why couldn't we just check the paths with a basic strcmp to verify if tracefs starts by debugfs, and in that case offer to remount debugfs, else offer to remount tracefs? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
