Function report

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\percpu_counter.h Create Date:2022-07-28 05:42:42
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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Annotation kernel can get tool activityDownload SCCTChinese

Name:percpu_counter_sum_positive

Proto:static inline s64 percpu_counter_sum_positive(struct percpu_counter *fbc)

Type:s64

Parameter:

TypeParameterName
struct percpu_counter *fbc
162  Return percpu_counter is intended to track positive numbers. In the UP case the* number should never be negative.
Caller
NameDescribe
alloc_empty_fileFind an unused file structure and return a pointer to it