- __kmalloc_track_caller(size, flags, __builtin_return_address(0))
-#endif
-
-extern void *__kzalloc(size_t, gfp_t);
-
-/**
- * kzalloc - allocate memory. The memory is set to zero.
- * @size: how many bytes of memory are required.
- * @flags: the type of memory to allocate (see kmalloc).
- */
-static inline void *kzalloc(size_t size, gfp_t flags)
-{
- if (__builtin_constant_p(size)) {
- int i = 0;
-#define CACHE(x) \
- if (size <= x) \
- goto found; \
- else \
- i++;
-#include "kmalloc_sizes.h"
-#undef CACHE
- {
- extern void __you_cannot_kzalloc_that_much(void);
- __you_cannot_kzalloc_that_much();
- }
-found:
- return kmem_cache_zalloc((flags & GFP_DMA) ?
- malloc_sizes[i].cs_dmacachep :
- malloc_sizes[i].cs_cachep, flags);
- }
- return __kzalloc(size, flags);
-}
-
-/**
- * kcalloc - allocate memory for an array. The memory is set to zero.
- * @n: number of elements.
- * @size: element size.
- * @flags: the type of memory to allocate.
- */
-static inline void *kcalloc(size_t n, size_t size, gfp_t flags)
-{
- if (n != 0 && size > ULONG_MAX / n)
- return NULL;
- return kzalloc(n * size, flags);
-}
-
-extern void kfree(const void *);
-extern unsigned int ksize(const void *);
-extern int slab_is_available(void);