From: Su Hui <suhui@nfschina.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: tj@kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: Re: [PATCH] kernfs: Convert idr to xarray
Date: Thu, 16 Jan 2025 18:12:02 +0800 [thread overview]
Message-ID: <f0c1aa0f-1b2d-7237-5ee4-de5961364cec@nfschina.com> (raw)
In-Reply-To: <2025011629-lilac-prozac-1023@gregkh>
On 2025/1/16 17:54, Greg KH wrote:
> On Thu, Jan 16, 2025 at 04:48:02PM +0800, Su Hui wrote:
>> IDR is deprecated. Use xarray instead.
> Why? What helped by doing this? Is it faster? Slower? Less memory?
> More memory? Where did the lock go?
>
> You need to provide so much more information here than you provided in
> order for us to be able to even consider reviewing this change. Please
> read the documentation for how to write a good changelog text, that is
> very important, ESPECIALLY when dealing with core kernel bits.
Sorry for the poor information, I will collect more information and data
later.
Thanks for your suggestion.
Su Hui
prev parent reply other threads:[~2025-01-16 10:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-16 8:48 Su Hui
2025-01-16 9:54 ` Greg KH
2025-01-16 10:12 ` Su Hui [this message]
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