Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:mm\rmap.c Create Date:2022-07-28 14:55:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
home page Tree
Annotation kernel can get tool activityDownload SCCTChinese

Name:anon_vma_chain_alloc

Proto:static inline struct anon_vma_chain *anon_vma_chain_alloc(gfp_t gfp)

Type:struct anon_vma_chain

Parameter:

TypeParameterName
gfp_tgfp
130  Return kmem_cache_alloc(anon_vma_chain_cachep, gfp)
Caller
NameDescribe
__anon_vma_prepare__anon_vma_prepare - attach an anon_vma to a memory region*@vma: the memory region in question* This makes sure the memory mapping described by 'vma' has* an 'anon_vma' attached to it, so that we can associate the
anon_vma_cloneAttach the anon_vmas from src to dst
anon_vma_forkAttach vma to its own anon_vma, as well as to the anon_vmas that* the corresponding VMA in the parent process is attached to.* Returns 0 on success, non-zero on failure.