How to get use count from Linux kernel module?
Question
I have a problem with use count of kernel module being developed.I'd like to print it for debugging purpose. How can I obtain it from the module code?
Kernel version in question - Linux 2.6.32
2 answers
solution1
7 ACCPTED 2010-07-20 08:46:28
module_refcount()将为您提供传递的模块的使用计数。
solution2
0 2010-07-20 08:45:30
/sbin/lsmod
The third column will be the number of usages.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.
Related Question
How to get config data from a Linux kernel module?
How to get the physical address from the logical one in a Linux kernel module?
How to get the list of options of a linux kernel module?
How to get username from Linux kernel space
How to get the .config from a Linux kernel image?
How do I use pwm-beeper module in Linux Kernel?
How to use spi-loopback-test linux kernel module?
how use c dynamic library in linux kernel module
How to define a function in one linux kernel module and use it in another?
How do you get the set of available CPUs in a Linux kernel module?
Related Tags