migration_entry_to_page

Name:migration_entry_to_page

Proto:static inline struct page *migration_entry_to_page(swp_entry_t entry)

Type:struct page

Parameter:

Type	Parameter	Name
swp_entry_t	entry

190

p = pfn_to_page(Extract the `offset' field from a swp_entry_t. The swp_entry_t is in* arch-independent format)

195

BUG_ON(!PageLocked(compound_head(p)))

196

Return p

**Caller**
Name	Describe
copy_one_pte	py one vm_area from one task to the other. Assumes the page tables* already present in the new task to be cleared in the whole range* covered by this vma.
zap_pte_range
page_vma_mapped_walk	page_vma_mapped_walk - check if @pvmw->page is mapped in @pvmw->vma at@pvmw->address@pvmw: pointer to struct page_vma_mapped_walk. page, vma, address and flags* must be set. pmd, pte and ptl must be NULL.* Returns true if the page is mapped in the vma
__migration_entry_wait	Something used the pte of a page under migration. We need to* get to the page and wait until migration is finished.* When we return from this function the fault will be retried.

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