On Thu, Dec 01, 2016 at 09:16:28AM -0500, Steven Rostedt wrote:
> On Wed, 30 Nov 2016 16:45:30 -0700
> Ross Zwisler wrote:
>
>
> > --- /dev/null
> > +++ b/include/trace/events/fs_dax.h
> > @@ -0,0 +1,68 @@
> > +#undef TRACE_SYSTEM
> > +#define TRACE_SYSTEM fs_dax
> > +
> > +#if !defined(_TRACE_F
On Wed, 30 Nov 2016 16:45:30 -0700
Ross Zwisler wrote:
> --- /dev/null
> +++ b/include/trace/events/fs_dax.h
> @@ -0,0 +1,68 @@
> +#undef TRACE_SYSTEM
> +#define TRACE_SYSTEM fs_dax
> +
> +#if !defined(_TRACE_FS_DAX_H) || defined(TRACE_HEADER_MULTI_READ)
> +#define _TRACE_FS_DAX_H
> +
> +#includ
On Wed 30-11-16 16:45:30, Ross Zwisler wrote:
> Tracepoints are the standard way to capture debugging and tracing
> information in many parts of the kernel, including the XFS and ext4
> filesystems. Create a tracepoint header for FS DAX and add the first DAX
> tracepoints to the PMD fault handler.