On Mon, Aug 01, 2016 at 01:44:53PM -0400, Steven Rostedt wrote: > On Mon, 1 Aug 2016 13:25:40 -0400 > [email protected] wrote: > > > From: Scott James Remnant <[email protected]> > > > > This patch uses TRACE_EVENT to add tracepoints for the open(), > > exec() and uselib() syscalls so that ureadahead can cheaply trace > > the boot sequence to determine what to read to speed up the next. > > > > Good luck. AFAIK, Viro refuses to have tracepoints in the vfs subsystem.
Damn right. Somebody wants to use those as private debugging patches - sure, that's what the mechanism is good for. Just keep them in your test builds, where *you* will be responsible for keeping them working, etc.
