/*
* Remove the cpu slab
*/
-static void deactivate_slab(struct kmem_cache *s, struct kmem_cache_cpu *c)
+static void deactivate_slab(struct kmem_cache *s, struct page *page, void *freelist)
{
enum slab_modes { M_NONE, M_PARTIAL, M_FULL, M_FREE };
- struct page *page = c->page;
struct kmem_cache_node *n = get_node(s, page_to_nid(page));
int lock = 0;
enum slab_modes l = M_NONE, m = M_NONE;
- void *freelist;
void *nextfree;
int tail = DEACTIVATE_TO_HEAD;
struct page new;
tail = DEACTIVATE_TO_TAIL;
}
- c->tid = next_tid(c->tid);
- c->page = NULL;
- freelist = c->freelist;
- c->freelist = NULL;
-
/*
* Stage one: Free all available per cpu objects back
* to the page freelist while it is still frozen. Leave the
static inline void flush_slab(struct kmem_cache *s, struct kmem_cache_cpu *c)
{
stat(s, CPUSLAB_FLUSH);
- deactivate_slab(s, c);
+ deactivate_slab(s, c->page, c->freelist);
+
+ c->tid = next_tid(c->tid);
+ c->page = NULL;
+ c->freelist = NULL;
}
/*
if (unlikely(!node_match(c, node))) {
stat(s, ALLOC_NODE_MISMATCH);
- deactivate_slab(s, c);
+ deactivate_slab(s, c->page, c->freelist);
+ c->page = NULL;
+ c->freelist = NULL;
goto new_slab;
}
if (!alloc_debug_processing(s, c->page, freelist, addr))
goto new_slab; /* Slab failed checks. Next slab needed */
- c->freelist = get_freepointer(s, freelist);
- deactivate_slab(s, c);
+ deactivate_slab(s, c->page, get_freepointer(s, freelist));
+ c->page = NULL;
+ c->freelist = NULL;
local_irq_restore(flags);
return freelist;
}