Function report |
Source Code:include\linux\mm.h |
Create Date:2022-07-28 05:43:27 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:The atomic page->_mapcount, starts from -1: so that transitions* both from it and to it can be tracked, using atomic_inc_and_test* and atomic_add_negative(-1).
Proto:static inline void page_mapcount_reset(struct page *page)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct page * | page |
| 697 | atomic_set( & * If the page can be mapped to userspace, encodes the number * of times this page is referenced by a page table., - 1) |
| Name | Describe |
|---|---|
| unaccount_page_cache_page | |
| bad_page | |
| __init_single_page | |
| check_new_page_bad | |
| slob_free | slob_free: entry point into the slob allocator. |
| kmem_freepages | Interface to system's page release. |
| reset_page | |
| z3fold_page_migrate |
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