Function report |
Source Code:arch\x86\kernel\apic\x2apic_cluster.c |
Create Date:2022-07-28 08:35:04 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:x2apic_prepare_cpu
Proto:static int x2apic_prepare_cpu(unsigned int cpu)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| unsigned int | cpu |
| 148 | If alloc_clustermask(cpu, cpu_to_node(cpu)) < 0 Then Return -ENOMEM |
| 150 | If Not zalloc_cpumask_var( & per_cpu(ipi_mask, cpu), GFP_KERNEL) Then Return -ENOMEM |
| 152 | Return 0 |
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