On Mon, Jan 26, 2015 at 06:43:14PM -0500, Steven Rostedt wrote: > I originally had this, but the issue isn't with i_mutex only. The > instance_mkdir and instance_rmdir need to grab trace_types_lock. This > is also held when calling into tracefs. > > That is, we can not hold i_mutex and take trace_types_lock. > > trace_types_lock needs to be held with the creation or destruction of > events, which is what mkdir an rmdir do.
Yecchhh... Looks like something that fell out of BKL removal - AFAICS, you are using it to protect all kinds of things ;-/ -- 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/