Date: Fri, 3 Oct 2014 10:09:15 +0200 From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: Gleb Smirnoff <glebius@FreeBSD.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, kib@FreeBSD.org Subject: Re: svn commit: r272403 - head/sys/fs/autofs Message-ID: <20141003080915.GA93114@brick.home> In-Reply-To: <20141002103556.GH73266@FreeBSD.org> References: <201410021031.s92AVW0d096515@svn.freebsd.org> <20141002103556.GH73266@FreeBSD.org>
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On 1002T1435, Gleb Smirnoff wrote: > On Thu, Oct 02, 2014 at 10:31:32AM +0000, Edward Tomasz Napierala wrote: > E> Author: trasz > E> Date: Thu Oct 2 10:31:32 2014 > E> New Revision: 272403 > E> URL: https://svnweb.freebsd.org/changeset/base/272403 > E> > E> Log: > E> Make autofs timeout handling use timeout task instead of callout; > E> that's because the handler can sleep on sx lock. > > How long can it sleep? AFAIU, the taskqueue_thread is used by other > subsystems. For the duration of M_WAITOK allocation.
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