Hello, On (03/30/16 16:12), Minchan Kim wrote: > @@ -1421,7 +1434,6 @@ static unsigned long obj_malloc(struct size_class *class, > unsigned long m_offset; > void *vaddr; > > - handle |= OBJ_ALLOCATED_TAG; a nitpick, why did you replace this ALLOCATED_TAG assignment with 2 'handle | OBJ_ALLOCATED_TAG'? -ss > obj = get_freeobj(first_page); > objidx_to_page_and_offset(class, first_page, obj, > &m_page, &m_offset); > @@ -1431,10 +1443,10 @@ static unsigned long obj_malloc(struct size_class *class, > set_freeobj(first_page, link->next >> OBJ_ALLOCATED_TAG); > if (!class->huge) > /* record handle in the header of allocated chunk */ > - link->handle = handle; > + link->handle = handle | OBJ_ALLOCATED_TAG; > else > /* record handle in first_page->private */ > - set_page_private(first_page, handle); > + set_page_private(first_page, handle | OBJ_ALLOCATED_TAG); > kunmap_atomic(vaddr); > mod_zspage_inuse(first_page, 1); > zs_stat_inc(class, OBJ_USED, 1); -- 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>