diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/mm.h | 4 | ||||
| -rw-r--r-- | include/linux/slab.h | 2 | ||||
| -rw-r--r-- | include/linux/vmalloc.h | 2 |
3 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index 77e64e3eac80..89fca443e6f1 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -3135,7 +3135,11 @@ unsigned long wp_shared_mapping_range(struct address_space *mapping, extern int sysctl_nr_trim_pages; +#ifdef CONFIG_PRINTK void mem_dump_obj(void *object); +#else +static inline void mem_dump_obj(void *object) {} +#endif #endif /* __KERNEL__ */ #endif /* _LINUX_MM_H */ diff --git a/include/linux/slab.h b/include/linux/slab.h index 7ae604076767..0c97d788762c 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -186,8 +186,10 @@ void kfree(const void *); void kfree_sensitive(const void *); size_t __ksize(const void *); size_t ksize(const void *); +#ifdef CONFIG_PRINTK bool kmem_valid_obj(void *object); void kmem_dump_obj(void *object); +#endif #ifdef CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR void __check_heap_object(const void *ptr, unsigned long n, struct page *page, diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index df92211cf771..3de7be6dd17c 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -241,7 +241,7 @@ pcpu_free_vm_areas(struct vm_struct **vms, int nr_vms) int register_vmap_purge_notifier(struct notifier_block *nb); int unregister_vmap_purge_notifier(struct notifier_block *nb); -#ifdef CONFIG_MMU +#if defined(CONFIG_MMU) && defined(CONFIG_PRINTK) bool vmalloc_dump_obj(void *object); #else static inline bool vmalloc_dump_obj(void *object) { return false; } |