函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\slub.c Create Date:2022-07-27 17:21:04
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：order_objects

函数原型：static inline unsigned int order_objects(unsigned int order, unsigned int size)

返回类型：unsigned int

参数：

类型参数名称
unsigned intorder
unsigned intsize
324  返回:PAGE_SIZE左移order位的值除size
调用者
名称描述
oo_make
slab_orderCalculate the order of allocation given an slab object size.* The order of allocation has significant impact on performance and other* system components. Generally order 0 allocations should be preferred since
calculate_order