259 static __always_inline int kmalloc_index(size_t size)  in kmalloc_index()  argument
261 	if (!size)  in kmalloc_index()
264 	if (size <= KMALLOC_MIN_SIZE)  in kmalloc_index()
267 	if (KMALLOC_MIN_SIZE <= 32 && size > 64 && size <= 96)  in kmalloc_index()
269 	if (KMALLOC_MIN_SIZE <= 64 && size > 128 && size <= 192)  in kmalloc_index()
271 	if (size <=          8) return 3;  in kmalloc_index()
272 	if (size <=         16) return 4;  in kmalloc_index()
273 	if (size <=         32) return 5;  in kmalloc_index()
274 	if (size <=         64) return 6;  in kmalloc_index()
275 	if (size <=        128) return 7;  in kmalloc_index()
276 	if (size <=        256) return 8;  in kmalloc_index()
277 	if (size <=        512) return 9;  in kmalloc_index()
278 	if (size <=       1024) return 10;  in kmalloc_index()
279 	if (size <=   2 * 1024) return 11;  in kmalloc_index()
280 	if (size <=   4 * 1024) return 12;  in kmalloc_index()
281 	if (size <=   8 * 1024) return 13;  in kmalloc_index()
282 	if (size <=  16 * 1024) return 14;  in kmalloc_index()
283 	if (size <=  32 * 1024) return 15;  in kmalloc_index()
284 	if (size <=  64 * 1024) return 16;  in kmalloc_index()
285 	if (size <= 128 * 1024) return 17;  in kmalloc_index()
286 	if (size <= 256 * 1024) return 18;  in kmalloc_index()
287 	if (size <= 512 * 1024) return 19;  in kmalloc_index()
288 	if (size <= 1024 * 1024) return 20;  in kmalloc_index()
289 	if (size <=  2 * 1024 * 1024) return 21;  in kmalloc_index()
290 	if (size <=  4 * 1024 * 1024) return 22;  in kmalloc_index()
291 	if (size <=  8 * 1024 * 1024) return 23;  in kmalloc_index()
292 	if (size <=  16 * 1024 * 1024) return 24;  in kmalloc_index()
293 	if (size <=  32 * 1024 * 1024) return 25;  in kmalloc_index()
294 	if (size <=  64 * 1024 * 1024) return 26;  in kmalloc_index()
302 void *__kmalloc(size_t size, gfp_t flags);
306 void *__kmalloc_node(size_t size, gfp_t flags, int node);
309 static __always_inline void *__kmalloc_node(size_t size, gfp_t flags, int node)  in __kmalloc_node()  argument
311 	return __kmalloc(size, flags);  in __kmalloc_node()
326 					   int node, size_t size);
331 			      int node, size_t size)  in kmem_cache_alloc_node_trace()  argument
333 	return kmem_cache_alloc_trace(s, gfpflags, size);  in kmem_cache_alloc_node_trace()
339 		gfp_t flags, size_t size)  in kmem_cache_alloc_trace()  argument
347 			      int node, size_t size)  in kmem_cache_alloc_node_trace()  argument
353 extern void *kmalloc_order(size_t size, gfp_t flags, unsigned int order);
356 extern void *kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order);
359 kmalloc_order_trace(size_t size, gfp_t flags, unsigned int order)  in kmalloc_order_trace()  argument
361 	return kmalloc_order(size, flags, order);  in kmalloc_order_trace()
365 static __always_inline void *kmalloc_large(size_t size, gfp_t flags)  in kmalloc_large()  argument
367 	unsigned int order = get_order(size);  in kmalloc_large()
368 	return kmalloc_order_trace(size, flags, order);  in kmalloc_large()
424 static __always_inline void *kmalloc(size_t size, gfp_t flags)  in kmalloc()  argument
426 	if (__builtin_constant_p(size)) {  in kmalloc()
427 		if (size > KMALLOC_MAX_CACHE_SIZE)  in kmalloc()
428 			return kmalloc_large(size, flags);  in kmalloc()
431 			int index = kmalloc_index(size);  in kmalloc()
437 					flags, size);  in kmalloc()
441 	return __kmalloc(size, flags);  in kmalloc()
464 static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node)  in kmalloc_node()  argument
467 	if (__builtin_constant_p(size) &&  in kmalloc_node()
468 		size <= KMALLOC_MAX_CACHE_SIZE && !(flags & GFP_DMA)) {  in kmalloc_node()
469 		int i = kmalloc_index(size);  in kmalloc_node()
475 						flags, node, size);  in kmalloc_node()
478 	return __kmalloc_node(size, flags, node);  in kmalloc_node()
538 static inline void *kmalloc_array(size_t n, size_t size, gfp_t flags)  in kmalloc_array()  argument
540 	if (size != 0 && n > SIZE_MAX / size)  in kmalloc_array()
542 	return __kmalloc(n * size, flags);  in kmalloc_array()
551 static inline void *kcalloc(size_t n, size_t size, gfp_t flags)  in kcalloc()  argument
553 	return kmalloc_array(n, size, flags | __GFP_ZERO);  in kcalloc()
565 #define kmalloc_track_caller(size, flags) \  argument
566 	__kmalloc_track_caller(size, flags, _RET_IP_)
570 #define kmalloc_node_track_caller(size, flags, node) \  argument
571 	__kmalloc_node_track_caller(size, flags, node, \
576 #define kmalloc_node_track_caller(size, flags, node) \  argument
577 	kmalloc_track_caller(size, flags)
594 static inline void *kzalloc(size_t size, gfp_t flags)  in kzalloc()  argument
596 	return kmalloc(size, flags | __GFP_ZERO);  in kzalloc()
605 static inline void *kzalloc_node(size_t size, gfp_t flags, int node)  in kzalloc_node()  argument
607 	return kmalloc_node(size, flags | __GFP_ZERO, node);  in kzalloc_node()