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 17:22:00
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：put_cpu_partial

函数原型：static void put_cpu_partial(struct kmem_cache *s, struct page *page, int drain)

返回类型：void

参数：

类型参数名称
struct kmem_cache *s
struct page *page
intdrain

NULL

调用者
名称描述
get_partial_nodeTry to allocate a partial slab from a specific node.
__slab_freeSlow path handling. This may still be called frequently since objects* have a longer lifetime than the cpu slabs in most processing loads.* So we still attempt to reduce cache line usage. Just take the slab* lock and free the item