Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\irq\affinity.c Create Date:2022-07-28 10:15:49
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:free_node_to_cpumask

Proto:static void free_node_to_cpumask(cpumask_var_t *masks)

Type:void

Parameter:

TypeParameterName
cpumask_var_t *masks
70  When node < nr_node_ids cycle free_cpumask_var(masks[node])
72  kfree - free previously allocated memory*@objp: pointer returned by kmalloc.* If @objp is NULL, no operation is performed.* Don't free memory not originally allocated by kmalloc()* or you will run into trouble.
Caller
NameDescribe
irq_build_affinity_masksld affinity in two stages:* 1) spread present CPU on these vectors* 2) spread other possible CPUs on these vectors