函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\fpu\core.c Create Date:2022-07-27 08:49:30
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：This function must be called before we read a task's fpstate

函数原型：void fpu__prepare_read(struct fpu *fpu)

返回类型：void

参数：

类型参数名称
struct fpu *fpu
239  如果fpu恒等于fpu则Save the FPU state (mark it for reload if necessary):* This only ever gets called for the current task.
调用者
名称描述
xfpregs_get
xstateregs_get
fpregs_get