函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:arch\x86\kernel\process.c Create Date:2022-07-27 08:48:38
Last Modify:2020-03-16 17:03:44 Copyright©Brick
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函数名称：Free current thread data structures etc..

函数原型：void exit_thread(struct task_struct *tsk)

返回类型：void

参数：

类型参数名称
struct task_struct *tsk
104  t等于* New fields for task_struct should be added above here, so that * they are included in the randomized portion of task_struct.
105  fpu等于 Floating point and extended processor state
107  如果test_thread_flag(uses I/O bitmap )则io_bitmap_exit()
110  free_vm86(t)
112  Drops current FPU state: deactivates the fpregs and* the fpstate. NOTE: it still leaves previous contents* in the fpregs in the eager-FPU case.* This function can be used in cases where we know that* a state-restore is coming: either an explicit one,
调用者
名称描述
do_exit