Function report |
Source Code:include\linux\huge_mm.h |
Create Date:2022-07-28 05:43:24 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:is_huge_zero_page
Proto:static inline bool is_huge_zero_page(struct page *page)
Type:bool
Parameter:
Type | Parameter | Name |
---|---|---|
struct page * | page |
250 | Return READ_ONCE(huge_zero_page) == page |
Name | Describe |
---|---|
release_pages | lease_pages - batched put_page()*@pages: array of pages to release*@nr: number of pages* Decrement the reference count on all the pages in @pages. If it* fell to zero, remove the page from the LRU and free it. |
follow_pmd_mask | |
put_page | Perform a free_page(), also freeing any swap cache associated with* this page if it is the last user of the page. |
queue_pages_pmd | queue_pages_pmd() has four possible return values:* 0 - pages are placed on the right node or queued successfully |
do_huge_pmd_numa_page | NUMA hinting page fault entry point for trans huge pmds |
split_huge_page_to_list | This function splits huge page into normal pages. @page can point to any* subpage of huge page to split. Split doesn't change the position of @page.* Only caller must hold pin on the @page, otherwise split fails with -EBUSY.* The huge page must be locked. |
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