函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:include\linux\dcache.h Create Date:2022-07-27 06:43:40
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称:vfs_pressure_ratio

函数原型:static inline unsigned long vfs_pressure_ratio(unsigned long val)

返回类型:unsigned long

参数:

类型参数名称
unsigned longval
508  返回:Multiplies an integer by a fraction, while avoiding unnecessary* overflow or loss of precision.(val, sysctl_vfs_cache_pressure, 100)
调用者
名称描述
super_cache_count
dqcache_shrink_count