Date: Thu, 05 Oct 2017 15:44:05 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 222789] IRQ pinning is not working as expected with cpuset -x Message-ID: <bug-222789-8-gT2eyUI3af@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-222789-8@https.bugs.freebsd.org/bugzilla/> References: <bug-222789-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=222789 Stephen Hurd <shurd@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Open --- Comment #2 from Stephen Hurd <shurd@FreeBSD.org> --- This will only pin the interrupt itself to the CPU, it won't change the affinity of the taskq which does the bulk of the processing. With iflib, the interrupt handler only schedules the task, so no real processing is done in the interrupt context. There is an open TODO item to enable dynamically setting gtaskq affinity for each queue, but the work hasn't been started yet. -- You are receiving this mail because: You are the assignee for the bug.
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