Re: [patch V3 24/29] tracing: Remove the last struct stack_trace usage

[Josh Poimboeuf]

On Thu, Apr 25, 2019 at 11:45:17AM +0200, Thomas Gleixner wrote:
> Simplify the stack retrieval code by using the storage array based
> interface.
> 
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
> Reviewed-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
> ---
>  kernel/trace/trace_stack.c |   37 ++++++++++++++++---------------------
>  1 file changed, 16 insertions(+), 21 deletions(-)
> 
> --- a/kernel/trace/trace_stack.c
> +++ b/kernel/trace/trace_stack.c
> @@ -23,11 +23,7 @@
>  static unsigned long stack_dump_trace[STACK_TRACE_ENTRIES];
>  static unsigned stack_trace_index[STACK_TRACE_ENTRIES];
>  
> -struct stack_trace stack_trace_max = {
> -	.max_entries		= STACK_TRACE_ENTRIES,
> -	.entries		= &stack_dump_trace[0],
> -};
> -
> +static unsigned int stack_trace_entries;

"stack_trace_entries" -> "nr_stack_trace_entries"

-- 
Josh