Re: [PATCH v2 13/19] mm/migrate: Use xchg instead of spinlock

[Srikar Dronamraju]

> If you maybe write that like:
> 
> 	if (time_after(jiffies, next_window) &&
> 	    xchg(&pgdat->numabalancing_migrate_nr_pages, 0UL)) {
> 
> 		do {
> 			next_window += interval;
> 		} while (unlikely(time_after(jiffies, next_window)));
> 
> 		WRITE_ONCE(pgdat->numabalancing_migrate_next_window, next_window);
> 	}
> 
> Then you avoid an indent level and line-wrap, resulting imo easier to
> read code.
> 

Okay will do.