函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\slab_common.c Create Date:2022-07-27 15:53:53
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：Find a mergeable slab cache

函数原型：int slab_unmergeable(struct kmem_cache *s)

返回类型：int

参数：

类型参数名称
struct kmem_cache *s
311  如果Merge control. If this is set then no merging of slab caches will occur.或Used for retrieving partial slabs, etc. 按位与Set of flags that will prevent slab merging则返回:1
314  如果非is_root_cache(s)则返回:1
317  如果ctor则返回:1
320  如果Usercopy region size 则返回:1
326  如果Refcount for slab cache destroy 小于0则返回:1
329  返回:0
调用者
名称描述
find_mergeable