[Intel-gfx] [patch V2 28/29] stacktrace: Provide common infrastructure

[Thomas Gleixner]

On Thu, 18 Apr 2019, Mike Rapoport wrote:
> On Thu, Apr 18, 2019 at 10:41:47AM +0200, Thomas Gleixner wrote:
> > +/**
> > + * arch_stack_walk - Architecture specific function to walk the stack
> > +
> 
> Nit: no '*' at line beginning makes kernel-doc unhappy

Oops.

> > + * @consume_entry:	Callback which is invoked by the architecture code for
> > + *			each entry.
> > + * @cookie:		Caller supplied pointer which is handed back to
> > + *			@consume_entry
> > + * @task:		Pointer to a task struct, can be NULL
> > + * @regs:		Pointer to registers, can be NULL
> > + *
> > + * @task	@regs:
> > + * NULL		NULL	Stack trace from current
> > + * task		NULL	Stack trace from task (can be current)
> > + * NULL		regs	Stack trace starting on regs->stackpointer
> 
> This will render as a single line with 'make *docs'.
> Adding line separators makes this actually a table in the generated docs:
> 
>  * ============ ======= ============================================
>  * task		regs
>  * ============ ======= ============================================
>  * NULL		NULL	Stack trace from current
>  * task		NULL	Stack trace from task (can be current)
>  * NULL		regs	Stack trace starting on regs->stackpointer
>  * ============ ======= ============================================

Cute.

> > + * Returns number of entries stored.
> 
> Can you please s/Returns/Return:/ so that kernel-doc will recognize this as
> return section.
> 
> This is relevant for other comments below as well.

Sure.

Thanks for the free kernel doc course! :)

	tglx