| Function report | 
| Source Code: kernel\sched\topology.c | Create Date:2022-07-28 09:41:50 | 
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick | 
| home page | Tree | 
| Annotation kernel can get tool activity | Download SCCT | Chinese | 
Name:alloc_rootdomain
Proto:static struct root_domain *alloc_rootdomain(void)
Type:struct root_domain
Parameter:Nothing
| 546 | rd = kzalloc - allocate memory. The memory is set to zero.*@size: how many bytes of memory are required.*@flags: the type of memory to allocate (see kmalloc). | 
| 547 | If Not rd Then Return NULL | 
| 550 | If init_rootdomain(rd) != 0 Then | 
| 552 | Return NULL | 
| 555 | Return rd | 
| Name | Describe | 
|---|---|
| __visit_domain_allocation_hell | 
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