intr: move MAX_STRAY_LOG to interrupt.h

[ehem_freebsd_m5p.com]

Summary

The two interrupt controllers which implement squelching of reports
after a maximum use the same limit. Move the limit to interrupt.h, the
better to encourage other interrupt controllers to implement the same.

[markj]

sys/sys/interrupt.h

152

IMO the constant should be renamed to indicate that it's in the "interrupt" namespace, somehow. I'd probably go with INTR_STRAY_LOG_MAX.

[ehem_freebsd_m5p.com]

Updating to match @markj's suggestion. Seems reasonable.

[ehem_freebsd_m5p.com]

Always that warning about try compiling it first...

The other 3 occurances of MAX_STRAY_LOG need to be substituted with INTR_STRAY_LOG_MAX, but I wouldn't expect that to invalidate the point of the review (if someone wants the update on Phabricator, I can update).

[markj]

In D35527#806402, @ehem_freebsd_m5p.com wrote:

Always that warning about try compiling it first...

The other 3 occurances of MAX_STRAY_LOG need to be substituted with INTR_STRAY_LOG_MAX, but I wouldn't expect that to invalidate the point of the review (if someone wants the update on Phabricator, I can update).

Usually I wouldn't bother updating the review unless I plan to make further changes.

[ehem_freebsd_m5p.com]

D35527 has been sitting here approved, but not in the main tree for quite some time. This is part of the "approved" branch on GitLab (git).