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Diffstat (limited to 'mm/slub.c')
-rw-r--r--mm/slub.c21
1 files changed, 12 insertions, 9 deletions
diff --git a/mm/slub.c b/mm/slub.c
index ae7b9f1ad394..386bbed76e94 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -849,12 +849,12 @@ static int check_slab(struct kmem_cache *s, struct page *page)
maxobj = order_objects(compound_order(page), s->size, s->reserved);
if (page->objects > maxobj) {
slab_err(s, page, "objects %u > max %u",
- s->name, page->objects, maxobj);
+ page->objects, maxobj);
return 0;
}
if (page->inuse > page->objects) {
slab_err(s, page, "inuse %u > max %u",
- s->name, page->inuse, page->objects);
+ page->inuse, page->objects);
return 0;
}
/* Slab_pad_check fixes things up after itself */
@@ -871,7 +871,7 @@ static int on_freelist(struct kmem_cache *s, struct page *page, void *search)
int nr = 0;
void *fp;
void *object = NULL;
- unsigned long max_objects;
+ int max_objects;
fp = page->freelist;
while (fp && nr <= page->objects) {
@@ -1377,7 +1377,10 @@ static struct page *new_slab(struct kmem_cache *s, gfp_t flags, int node)
int order;
int idx;
- BUG_ON(flags & GFP_SLAB_BUG_MASK);
+ if (unlikely(flags & GFP_SLAB_BUG_MASK)) {
+ pr_emerg("gfp: %u\n", flags & GFP_SLAB_BUG_MASK);
+ BUG();
+ }
page = allocate_slab(s,
flags & (GFP_RECLAIM_MASK | GFP_CONSTRAINT_MASK), node);
@@ -2554,7 +2557,7 @@ static void __slab_free(struct kmem_cache *s, struct page *page,
} else { /* Needs to be taken off a list */
- n = get_node(s, page_to_nid(page));
+ n = get_node(s, page_to_nid(page));
/*
* Speculatively acquire the list_lock.
* If the cmpxchg does not succeed then we may
@@ -2587,10 +2590,10 @@ static void __slab_free(struct kmem_cache *s, struct page *page,
* The list lock was not taken therefore no list
* activity can be necessary.
*/
- if (was_frozen)
- stat(s, FREE_FROZEN);
- return;
- }
+ if (was_frozen)
+ stat(s, FREE_FROZEN);
+ return;
+ }
if (unlikely(!new.inuse && n->nr_partial >= s->min_partial))
goto slab_empty;