Date: Mon, 2 Mar 2015 07:38:36 +0000 From: "ae (Andrey V. Elsukov)" <phabric-noreply@FreeBSD.org> To: freebsd-net@freebsd.org Subject: [Differential] [Commented On] D1986: Teach lagg(4) to change MTU Message-ID: <d785ba5bc31684c5d299a7685ec15f48@localhost.localdomain> In-Reply-To: <differential-rev-PHID-DREV-i34kfg4qpajia7fo5u5l-req@FreeBSD.org> References: <differential-rev-PHID-DREV-i34kfg4qpajia7fo5u5l-req@FreeBSD.org>
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ae added a comment. >>! In D1986#7, @rstone wrote: > RLOCK only gets a read lock. You want WLOCK to get a write lock to ensure serialization. Also we can use another lock in the lagg_ioctl, that will prevent simultaneous MTU changing. REVISION DETAIL https://reviews.freebsd.org/D1986 To: rpokala-panasas.com, rstone Cc: emaste, ae, freebsd-net
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