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Date: Thu, 1 Mar 2007 12:28:05 +0300
From: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
To: Davide Libenzi <davidel@xmailserver.org>
Cc: Chris Friesen <cfriesen@nortel.com>,
       Linus Torvalds <torvalds@linux-foundation.org>,
       Ingo Molnar <mingo@elte.hu>, Ulrich Drepper <drepper@redhat.com>,
       Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
       Arjan van de Ven <arjan@infradead.org>,
       Christoph Hellwig <hch@infradead.org>, Andrew Morton <akpm@zip.com.au>,
       Alan Cox <alan@lxorguk.ukuu.org.uk>, Zach Brown <zach.brown@oracle.com>,
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       Suparna Bhattacharya <suparna@in.ibm.com>,
       Jens Axboe <jens.axboe@oracle.com>,
       Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [patch 00/13] Syslets, "Threadlets", generic AIO support, v3
Message-ID: <20070301092805.GI7217@2ka.mipt.ru>
References: <Pine.LNX.4.64.0702221130050.1356@alien.or.mcafeemobile.com> <20070228094522.GA17716@elte.hu> <Pine.LNX.4.64.0702280740250.5935@alien.or.mcafeemobile.com> <Pine.LNX.4.64.0702280836080.12485@woody.linux-foundation.org> <Pine.LNX.4.64.0702281011220.6806@alien.or.mcafeemobile.com> <Pine.LNX.4.64.0702281040030.12485@woody.linux-foundation.org> <Pine.LNX.4.64.0702281047430.6806@alien.or.mcafeemobile.com> <45E5D217.9060101@nortel.com> <Pine.LNX.4.64.0702281134380.6806@alien.or.mcafeemobile.com> <20070301083806.GF7217@2ka.mipt.ru>
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On Thu, Mar 01, 2007 at 11:38:06AM +0300, Evgeniy Polyakov (johnpol@2ka.mipt.ru) wrote:
> > struct async_syscall {
> > 	long *result;
> > 	unsigned long asynid;
> > 	unsigned long nr_sysc;
> > 	unsigned long params[8];
> > };
> 
> Having result pointer as NULL might imply that result is not interested
> in and thus it can be discarded and event async syscall will not be
> returned through aync_wait().
> More flexible is having request flags field in the structure.

Ugh, that is alrasdy implemented in v5.

-- 
	Evgeniy Polyakov