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From: kosaki.motohiro@jp.fujitsu.com (KOSAKI Motohiro)
Subject: [ltt-dev] [PATCH] Poll : introduce poll_wait_exclusive() new function
Date: Tue,  2 Dec 2008 13:44:51 +0900 (JST)	[thread overview]
Message-ID: <20081202134241.1CF4.KOSAKI.MOTOHIRO@jp.fujitsu.com> (raw)
In-Reply-To: <alpine.DEB.1.10.0812011711280.27086@alien.or.mcafeemobile.com>

> > Any thought ?
> 
> That looks fine, but before waving the Thundering Herd flag some 
> performance numbers should be given IMO, considerng also that this is a 
> rather particular use of the poll subsystem.
> Eventually, isn't something like the patch below better than adding custom 
> case names to poll_wait() ALA poll_wait_LONGNAMESFOLLOW()?
> That way you can pass your own queueing function:
> 
> 	poll_wait_qfunc(file, head, pt, add_wait_queue_exclusive);

make sense.
I don't found any bug in your patch.

	Reviewed-by: KOSAKI Motohiro <kosaki.motohiro at jp.fujitsu.com>


Thanks.






      reply	other threads:[~2008-12-02  4:44 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20081124205512.26C1.KOSAKI.MOTOHIRO@jp.fujitsu.com>
     [not found] ` <20081124121659.GA18987@Krystal>
     [not found]   ` <20081125194700.26EB.KOSAKI.MOTOHIRO@jp.fujitsu.com>
     [not found]     ` <alpine.DEB.1.10.0811251316590.32523@alien.or.mcafeemobile.com>
     [not found]       ` <20081126111511.GE14826@Krystal>
     [not found]         ` <alpine.DEB.1.10.0811261559180.11771@alien.or.mcafeemobile.com>
     [not found]           ` <20081128131311.GC10401@Krystal>
2008-12-02  1:27             ` Davide Libenzi
2008-12-02  4:44               ` KOSAKI Motohiro [this message]

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