get_freelist

Name:Check the page->freelist of a page and either transfer the freelist to the* per cpu freelist or deactivate the page.* The page is still frozen if the return value is not NULL.* If this function returns NULL then the page has been unfrozen.

Proto:static inline void *get_freelist(struct kmem_cache *s, struct page *page)

Type:void

Parameter:

Type	Parameter	Name
struct kmem_cache *	s
struct page *	page

2503

2504

freelist = first free object

2505

counters = SLUB

2507

SLUB = counters

2508

VM_BUG_ON(!frozen)

2510

SLUB = objects

2511

frozen = freelist != NULL

2513

When Not Interrupts must be disabled (for the fallback code to work right) cycle

2518

Return freelist

**Caller**
Name	Describe
___slab_alloc	Slow path. The lockless freelist is empty or we need to perform* debugging duties.* Processing is still very fast if new objects have been freed to the* regular freelist. In that case we simply take over the regular freelist

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Function report