函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\locking\lockdep.c Create Date:2022-07-27 10:51:00
Last Modify:2020-03-17 14:16:01 Copyright©Brick
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函数名称:lockdep_sys_exit

函数原型:asmlinkage __visible void lockdep_sys_exit(void)

返回类型:void

参数:

5369  curr等于当前进程
5371  如果此条件成立可能性小(为编译器优化)(lockdep_depth)则
5372  如果非Generic 'turn off all lock debugging' function:则返回
5374  打印警告信息("\n")
5375  打印警告信息("================================================\n")
5376  打印警告信息("WARNING: lock held when returning to user space!\n")
5377  print_kernel_ident()
5378  打印警告信息("------------------------------------------------\n")
5379  打印警告信息("%s/%d is leaving the kernel with locks still held!\n", 是否使用FPU, 进程ID)
5381  lockdep_print_held_locks(curr)
5388  lockdep_invariant_state(false)