Function report |
Source Code:mm\page_alloc.c |
Create Date:2022-07-28 15:06:12 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:__free_pages
Proto:void __free_pages(struct page *page, unsigned int order)
Type:void
Parameter:
| Type | Parameter | Name |
|---|---|---|
| struct page * | page | |
| unsigned int | order |
| 4798 | If Drop a ref, return true if the refcount fell to zero (the page has no users) Then free_the_page(page, order) |
| Name | Describe |
|---|---|
| do_alloc_pages_order | |
| kvmclock_init_mem | |
| dma_free_contiguous | dma_free_contiguous() - release allocated pages*@dev: Pointer to device for which the pages were allocated |
| kimage_free_pages | |
| __vunmap | |
| __free_pages_core | |
| init_cma_reserved_pageblock | Free whole pageblock and set its migration type to MIGRATE_CMA. |
| __alloc_pages_nodemask | This is the 'heart' of the zoned buddy allocator. |
| free_pages | |
| update_and_free_page | |
| slob_free_pages | |
| kfree | |
| kmem_getpages | Interface to system's page allocator. No need to hold the* kmem_cache_node ->list_lock.* If we requested dmaable memory, we will get it. Even if we* did not request dmaable memory, we might get it, but that* would be relatively rare and ignorable. |
| kmem_freepages | Interface to system's page release. |
| alloc_slab_page | Slab allocation and freeing |
| __free_slab | |
| build_detached_freelist | This function progressively scans the array with free objects (with* a limited look ahead) and extract objects belonging to the same* page. It builds a detached freelist directly within the given* page/objects. This can happen without any need for |
| kfree | |
| get_huge_zero_page | |
| shrink_huge_zero_page_scan | |
| unset_migratetype_isolate | |
| dma_free_contiguous |
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|---|---|
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