diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/mm/slab.c b/mm/slab.c index d4b87690b27..cb2e411d93a 100644 --- a/mm/slab.c +++ b/mm/slab.c @@ -2123,6 +2123,8 @@ static int __init_refok setup_cpu_cache(struct kmem_cache *cachep) * * @name must be valid until the cache is destroyed. This implies that * the module calling this has to destroy the cache before getting unloaded. + * Note that kmem_cache_name() is not guaranteed to return the same pointer, + * therefore applications must manage it themselves. * * The flags are * @@ -2997,7 +2999,7 @@ retry: * there must be at least one object available for * allocation. */ - BUG_ON(slabp->inuse < 0 || slabp->inuse >= cachep->num); + BUG_ON(slabp->inuse >= cachep->num); while (slabp->inuse < cachep->num && batchcount--) { STATS_INC_ALLOCED(cachep); @@ -3686,9 +3688,9 @@ void *__kmalloc_node(size_t size, gfp_t flags, int node) EXPORT_SYMBOL(__kmalloc_node); void *__kmalloc_node_track_caller(size_t size, gfp_t flags, - int node, void *caller) + int node, unsigned long caller) { - return __do_kmalloc_node(size, flags, node, caller); + return __do_kmalloc_node(size, flags, node, (void *)caller); } EXPORT_SYMBOL(__kmalloc_node_track_caller); #else @@ -3730,9 +3732,9 @@ void *__kmalloc(size_t size, gfp_t flags) } EXPORT_SYMBOL(__kmalloc); -void *__kmalloc_track_caller(size_t size, gfp_t flags, void *caller) +void *__kmalloc_track_caller(size_t size, gfp_t flags, unsigned long caller) { - return __do_kmalloc(size, flags, caller); + return __do_kmalloc(size, flags, (void *)caller); } EXPORT_SYMBOL(__kmalloc_track_caller); |