Date: Tue, 24 May 2005 07:08:02 +0400 From: Gleb Smirnoff <glebius@FreeBSD.org> To: Mike Jakubik <mikej@rogers.com>, wpaul@FreeBSD.org Cc: freebsd-current@FreeBSD.org Subject: Re: non-sleepable locks held (xl0) Message-ID: <20050524030802.GD61461@cell.sick.ru> In-Reply-To: <3475.172.16.0.199.1116881734.squirrel@172.16.0.1> References: <3475.172.16.0.199.1116881734.squirrel@172.16.0.1>
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Mike, Bill, On Mon, May 23, 2005 at 04:55:34PM -0400, Mike Jakubik wrote: M> Not sure if this is reported already, but i got this on a recently cvsuped M> -current system while booting. ACK, my fault. We can't just zero ta_pending flag, since task may have alredy been triggered, and now is being waiting on driver lock at xl_rxeof_task(). Probably we need to run taskqueue_drain() before locking driver mutex, that is before call to xl_lock(). Bill, what is your opinion? -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE
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