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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: "Fabio M. De Francesco" <fmdefrancesco@gmail.com>
Cc: outreachy-kernel@googlegroups.com,
	David Kershner <david.kershner@unisys.com>,
	linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org,
	Daniel Vetter <daniel@ffwll.ch>,
	Matthew Wilcox <willy@infradead.org>
Subject: Re: [Outreachy kernel] [PATCH v5] staging: unisys: visorhba: Convert module from IDR to XArray
Date: Mon, 3 May 2021 18:31:20 +0200	[thread overview]
Message-ID: <YJAlWJXDnK9KLg2H@kroah.com> (raw)
In-Reply-To: <20210427150719.30841-1-fmdefrancesco@gmail.com>

On Tue, Apr 27, 2021 at 05:07:19PM +0200, Fabio M. De Francesco wrote:
> Converted visorhba from IDR to XArray. The abstract data type XArray is
> more memory-efficient, parallelisable and cache friendly. It takes
> advantage of RCU to perform lookups without locking.

And does any of that affect the runtime of this driver?

I would need this to be tested by the maintainer before I could do
anything, and a review from willy@ would be also appreciated as I'm
guessing he asked you to do this?

thanks,

greg k-h

  reply	other threads:[~2021-05-03 16:31 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-27 15:07 Fabio M. De Francesco
2021-05-03 16:31 ` Greg Kroah-Hartman [this message]
2021-05-03 18:41   ` Fabio M. De Francesco
2021-05-03 18:26 ` Matthew Wilcox

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