In the book, we have been suggested that use printk.
but I have seen some kernel module that use printf. When can use use printf? and when is not?
thanks.
Can I use printf in kernel module?
Jun 10, 2005
2 Replies
Good advice.
Which one?
When you're running in user-space (not in the kernel).
When in the kernel.
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Thanks for your help.
sorry, I got the point. In my case, it have a #define printf printk
^_^
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