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From: Greg KH <>
To: "" <>
Subject: Re: Re: [PATCH] kobject: kobject_add_internal cleanup
Date: Fri, 30 Jul 2021 15:37:21 +0200	[thread overview]
Message-ID: <YQQAkfGXjdDc/> (raw)
In-Reply-To: <YQP04FoSecPhI+38@ybqiao-virtual-machine>

On Fri, Jul 30, 2021 at 08:47:28PM +0800, wrote:
> On Fri, Jul 30, 2021 at 06:48:23AM +0200, Greg KH wrote:
> > On Fri, Jul 30, 2021 at 12:44:26AM +0800, qiaoyanbo_310 wrote:
> > > Hi Greg KH,
> > 
> > Sorry, but html email is rejected by the mailing lists.  Please try
> > again after fixing up your email client, and I will be glad to respond.
> > 
> > thanks,
> > 
> > greg k-h
> (Sorry, this is the first time I use the mutt environment to send mail,
> 	shamed on me I know~)
> >Why is this a problem?  What bug is this solving?  Is the code somehow
> >now faster or smaller that can be measured? 
> I don't think the logic of the original code is self consistent.

I no longer even remember what the patch was anymore here, sorry.
That's the problem when emails are not quoted properly :(

> This is not a bug,  but it causes  some unnecessary assignment operations.

Are you sure?  What would set the kobject parent to NULL then?

> This patch is to clean unnecessary assignment operations.

Are you sure there is anything unneeded?  Have you measured the
performance issues here?  What benchmark is affected by this?


greg k-h

      reply	other threads:[~2021-07-30 13:37 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-27 14:32 Qiao Yanbo
2021-07-28 10:10 ` Greg KH
     [not found]   ` <>
2021-07-29 13:59     ` Greg KH
     [not found]       ` <>
2021-07-30  4:48         ` Greg KH
2021-07-30 12:47           ` qiaoyanbo_310
2021-07-30 13:37             ` Greg KH [this message]

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