On Fri, 30 Nov 2012 18:29:30 +0800 Lin Feng <linfeng@xxxxxxxxxxxxxx> wrote: > > add a new library function which callers can use before (or after?) > > calling get_user_pages[_fast](). > Sorry, I'm not quite understand what "library function" function means.. > Does it means a function aids get_user_pages() or totally wraps/replaces > get_user_pages(), or none of above? "library function" is terminology for a general facility which the core kernel makes available to other parts of the kernel. get_user_pages() is a library function, as are the functions in lib/, etc. "grep EXPORT_SYMBOL ./*/*.c" -- 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>