Date: Mon, 18 Jun 2018 14:40:34 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 229106] intr_event_handle is unsafe with respect to interrupt handler list Message-ID: <bug-229106-227-cshIUowVfe@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-229106-227@https.bugs.freebsd.org/bugzilla/> References: <bug-229106-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=229106 --- Comment #2 from Andriy Gapon <avg@FreeBSD.org> --- Yes, it's an old one. I think that using a spinlock is perfectly fine. I also have a work-in-progress that tries to solve the problem with some atomic magic so that intr_event_handle is completely wait / spin free (if the interrupt thread does not need to run, of course). I guess that a difference between those two approaches would be negligible. -- You are receiving this mail because: You are the assignee for the bug.
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