[Bug 229106] intr_event_handle is unsafe with respect to interrupt handler list

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229106

--- Comment #9 from Conrad Meyer <cem at freebsd.org> ---
(In reply to Andriy Gapon from comment #8)
Yes, performance of add/remove doesn't matter.  But performance of
intr_event_handle() matters very much, and adding a contested spin lock to it
seems like a bad idea.  I suppose it only needs to be taken for shared
interrupts, not MSI, so maybe the impact is not so bad.

-- 
You are receiving this mail because:
You are the assignee for the bug.