Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\rmap.h Create Date:2022-07-28 08:55:39
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Name:anon_vma_unlock_read

Proto:static inline void anon_vma_unlock_read(struct anon_vma *anon_vma)

Type:void

Parameter:

TypeParameterName
struct anon_vma *anon_vma
135  lease a read lock
Caller
NameDescribe
page_lock_anon_vma_readSimilar to page_get_anon_vma() except it locks the anon_vma.* Its a little more complex as it tries to keep the fast path to a single* atomic op -- the trylock. If we fail the trylock, we fall back to getting a
page_unlock_anon_vma_read
rmap_walk_anonmap_walk_anon - do something to anonymous page using the object-based* rmap method*@page: the page to be handled*@rwc: control variable according to each walk type* Find all the mappings of a page using the mapping pointer and the vma chains
rmap_walk_ksm