diff options
Diffstat (limited to 'mm/slab.c')
| -rw-r--r-- | mm/slab.c | 37 |
1 files changed, 0 insertions, 37 deletions
@@ -3053,20 +3053,6 @@ void kmem_cache_free(kmem_cache_t *cachep, void *objp) EXPORT_SYMBOL(kmem_cache_free); /** - * kzalloc - allocate memory. The memory is set to zero. - * @size: how many bytes of memory are required. - * @flags: the type of memory to allocate. - */ -void *kzalloc(size_t size, gfp_t flags) -{ - void *ret = kmalloc(size, flags); - if (ret) - memset(ret, 0, size); - return ret; -} -EXPORT_SYMBOL(kzalloc); - -/** * kfree - free previously allocated memory * @objp: pointer returned by kmalloc. * @@ -3659,26 +3645,3 @@ unsigned int ksize(const void *objp) return obj_reallen(page_get_cache(virt_to_page(objp))); } - - -/* - * kstrdup - allocate space for and copy an existing string - * - * @s: the string to duplicate - * @gfp: the GFP mask used in the kmalloc() call when allocating memory - */ -char *kstrdup(const char *s, gfp_t gfp) -{ - size_t len; - char *buf; - - if (!s) - return NULL; - - len = strlen(s) + 1; - buf = kmalloc(len, gfp); - if (buf) - memcpy(buf, s, len); - return buf; -} -EXPORT_SYMBOL(kstrdup); |
