Commit 88cb3505 authored by jianhua hao's avatar jianhua hao Committed by Suren Baghdasaryan
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ANDROID: mm: export __pte_offset_map/unuse_swap_pte/read_swap_cache_async 



Export __pte_offset_map facilitate retrieving the corresponding PTE using PMD and an address.
Add and export unuse_swap_pte to facilitate releasing the PTE resources corresponding to pages preloaded via swapin.
Export read_swap_cache_async to facilitate asynchronously reading pages from the swap partition using PTE-prefetch scanning.

Bug: 415852480

Change-Id: Ie200656ec97b087936ca98c06b0a370f547d5d0a
Signed-off-by: default avatarjianhua hao <haojianhua1@xiaomi.com>
parent 46aa9030
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