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Re: Boot time and 3 sec in warning_print

On 15.02.21 08:37, Anders Törnqvist wrote:

I would like to shorten the boot time in our system if possible.

In xen/common/warning.c there is warning_print() which contains a 3 seconds loop that calls  process_pending_softirqs().

What would the potential problems be if that loop is radically shortened?

A user might not notice the warning(s) printed.

But I can see your point. I think adding a boot option for setting
another timeout value (e.g. 0) would do the job without compromising
the default case.


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