Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\sched\topology.c Create Date:2022-07-28 09:41:50
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

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
551  free previously allocated memory
552  Return NULL
555  Return rd
Caller
NameDescribe
__visit_domain_allocation_hell