From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexei Babich Subject: Re: Date: Fri, 30 May 2008 17:06:00 +0600 Message-ID: <200805301706.00464.a.babich@rez.ru> References: <200805191657.13926.a.babich@rez.ru> <804dabb00805262224j1d5f7cf2mc076bcbb0554bac4@mail.gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <804dabb00805262224j1d5f7cf2mc076bcbb0554bac4@mail.gmail.com> Content-Disposition: inline Sender: linux-newbie-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: linux-newbie@vger.kernel.org > Check this out - since it has similar embedded requirements like yours > (what is a chematic engineer?): I ment circuit, not schematic, and that's a misprint in addition :) > http://tree.celinuxforum.org/pipermail/celinux-dev/2006-July/001261.html Thank you for link. > > Read the comments part of kernel/printk.c - printk() is an amazing > function, because it can be called in ANY CONTEXT.....which also means > that it cannot sleep. But since u know many I/O function involved > some form of waiting, therefore printk() necessarily HAVE TO WRITE TO > A BUFFER, OK, I need decrease buffer depth. Thank you. -- Regards, Alexei Babich, circuit engineer, OOO NPP "Rezonans", Chelyabinsk, Russia http://www.rez.ru Jabber ID: impatt@jabber.ru -- To unsubscribe from this list: send the line "unsubscribe linux-newbie" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.linux-learn.org/faqs