What happens when an interrupt comes while in middle of printk?

manty kuma mantykuma at gmail.com
Tue Feb 24 22:07:59 EST 2015


Dear All,

What happens if an interrupt comes while in middle of printk execution and
the interrupt handler has a printk in it?

There is a chance that the log_buf could be corrupted. isn't it?

Best Regards,
Manty
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20150225/d0327c54/attachment.html 


More information about the Kernelnewbies mailing list