Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\zsmalloc.c Create Date:2022-07-28 16:26:56
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:get_zspage

Proto:static struct zspage *get_zspage(struct page *page)

Type:struct zspage

Parameter:

TypeParameterName
struct page *page
826  zspage = *@private: Mapping-private opaque data. * Usually used for buffer_heads if PagePrivate. * Used for swp_entry_t if PageSwapCache. * Indicates order in the buddy system if PageBuddy.
828  BUG_ON(magic != ZSPAGE_MAGIC)
829  Return zspage
Caller
NameDescribe
zs_map_objectzs_map_object - get address of allocated object from handle.*@pool: pool from which the object was allocated*@handle: handle returned from zs_malloc*@mm: maping mode to use* Before using an object allocated from zs_malloc, it must be mapped using
zs_unmap_object
obj_free
zs_free
migrate_zspage