Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\cgroup\cpuset.c Create Date:2022-07-28 11:17:43
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:cpuset_mem_spread_node

Proto:int cpuset_mem_spread_node(void)

Type:int

Parameter:Nothing

3483  If cpuset_mem_spread_rotor == NUMA_NO_NODE Then cpuset_mem_spread_rotor = Return the bit number of a random bit set in the nodemask.* (returns NUMA_NO_NODE if nodemask is empty)
3487  Return puset_mem_spread_node() - On which node to begin search for a file page* cpuset_slab_spread_node() - On which node to begin search for a slab page* If a task is marked PF_SPREAD_PAGE or PF_SPREAD_SLAB (as for* tasks in a cpuset with is_spread_page or