Function report |
Source Code:include\asm-generic\pgtable.h |
Create Date:2022-07-28 06:00:24 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:This is a noop if Transparent Hugepage Support is not built into* the kernel
Proto:static inline int pmd_trans_unstable(pmd_t *pmd)
Type:int
Parameter:
Type | Parameter | Name |
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pmd_t * | pmd |
Name | Describe |
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follow_pmd_mask | |
do_anonymous_page | We enter with non-exclusive mmap_sem (to exclude vma changes,* but allow concurrent faults), and pte mapped but not yet locked.* We return with mmap_sem still held, but pte unmapped and unlocked. |
pmd_devmap_trans_unstable | The ordering of these checks is important for pmds with _PAGE_DEVMAP set.* If we check pmd_trans_unstable() first we will trip the bad_pmd() check* inside of pmd_none_or_trans_huge_or_clear_bad(). This will end up correctly |
mincore_pte_range | |
change_pte_range | |
move_page_tables | |
walk_pmd_range | |
madvise_cold_or_pageout_pte_range | |
madvise_free_pte_range | |
queue_pages_pte_range | Scan through pages checking if pages follow certain conditions,* and move them to the pagelist if they do |
mem_cgroup_count_precharge_pte_range | |
mem_cgroup_move_charge_pte_range |
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