On Tue, Oct 08, 2013 at 12:50:06PM +0300, Kirill A. Shutemov wrote: > I want to rework code around page->ptl a bit more: > - allow pgtable_page_ctor() to fail and modify callers to handle it; > - if sizeof(spinlock_t) > sizeof(long) allocate the spinlock_t > dynamically. > > It will allow to use split lock with DEBUG_SPINLOCK and DEBUG_LOCK_ALLOC. > And it will make -rt guys happier. ;) Oh yes, if you've got the time to do that, that would be great. It would reduce the -rt patch by one ugly hack. -- 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>