On Sat, Mar 29, 2014 at 06:10:33PM +0100, Jiri Olsa wrote:
> > +/* Determine highest possible node in the system for sparse allocation */
> > +static void set_max_node_num(void)
> > +{
> > + FILE *fp;
> > + int ret = -1;
> > +
> > + /* set up default */
> > + max_node_num = 8;
> > +
> > + /* get the highest possible cpu number for a sparse allocation */
> > + fp = fopen("/sys/devices/system/node/possible", "r");
> > + if (!fp)
> > + goto out;
>
> any reason why not put fopen/fclose into __set_max_num ?
I either had to pass in a path string pointer or a file pointer, I just
chose a file pointer. Thought it fit with the rest of perf passing FPs
around. :-D It doesn't matter to me either way.
>
> also looks like 'get_max_num' would fit better for __set_max_num ;-)
Yeah, I split it out based on your suggestion and didn't realize the
details kinda changed.
Cheers,
Don
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