| Function report | 
| Source Code: mm\slub.c | Create Date:2022-07-28 15:47:39 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:discard_slab
Proto:static void discard_slab(struct kmem_cache *s, struct page *page)
Type:void
Parameter:
| Type | Parameter | Name | 
|---|---|---|
| struct kmem_cache * | s | |
| struct page * | page | 
| 1752 | dec_slabs_node(s, page_to_nid(page), objects) | 
| Name | Describe | 
|---|---|
| deactivate_slab | Remove the cpu slab | 
| __slab_free | Slow path handling. This may still be called frequently since objects* have a longer lifetime than the cpu slabs in most processing loads.* So we still attempt to reduce cache line usage. Just take the slab* lock and free the item | 
| free_partial | Attempt to free all partial slabs on a node.* This is called from __kmem_cache_shutdown(). We must take list_lock* because sysfs file might still access partial list after the shutdowning. | 
| __kmem_cache_shrink | kmem_cache_shrink discards empty slabs and promotes the slabs filled* up most to the head of the partial lists. New allocations will then* fill those up and thus they can be removed from the partial lists.* The slabs with the least items are placed last | 
| Source code conversion tool public plug-in interface | X | 
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