diff options
Diffstat (limited to 'mm/slab_common.c')
| -rw-r--r-- | mm/slab_common.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mm/slab_common.c b/mm/slab_common.c index 88e833986332..f8833d3e5d47 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -71,11 +71,19 @@ static int __init setup_slab_nomerge(char *str) return 1; } +static int __init setup_slab_merge(char *str) +{ + slab_nomerge = false; + return 1; +} + #ifdef CONFIG_SLUB __setup_param("slub_nomerge", slub_nomerge, setup_slab_nomerge, 0); +__setup_param("slub_merge", slub_merge, setup_slab_merge, 0); #endif __setup("slab_nomerge", setup_slab_nomerge); +__setup("slab_merge", setup_slab_merge); /* * Determine the size of a slab object @@ -526,6 +534,7 @@ bool slab_is_available(void) return slab_state >= UP; } +#ifdef CONFIG_PRINTK /** * kmem_valid_obj - does the pointer reference a valid slab object? * @object: pointer to query. @@ -544,6 +553,7 @@ bool kmem_valid_obj(void *object) page = virt_to_head_page(object); return PageSlab(page); } +EXPORT_SYMBOL_GPL(kmem_valid_obj); /** * kmem_dump_obj - Print available slab provenance information @@ -600,6 +610,8 @@ void kmem_dump_obj(void *object) pr_info(" %pS\n", kp.kp_stack[i]); } } +EXPORT_SYMBOL_GPL(kmem_dump_obj); +#endif #ifndef CONFIG_SLOB /* Create a cache during boot when no slab services are available yet */ |