On 07/17/2013 02:09 PM, Andrew Morton wrote: > lock_page() is a pretty commonly called function, and I assume quite a > lot of people run with CONFIG_DEBUG_VM=y. > > Is the overhead added by this patch really worthwhile? I always thought of it as a developer-only thing. I don't think any of the big distros turn it on by default. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>