linux-kernel - Re: [PATCH v2 3/7] cxl/memdev: cxl_memdev

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Message-ID: <Z7YWYDfqR1jc0t1N@aschofie-mobl2.lan>
Date: Wed, 19 Feb 2025 09:35:28 -0800
From: Alison Schofield <alison.schofield@...el.com>
To: Li Ming <ming.li@...omail.com>
Cc: dave@...olabs.net, jonathan.cameron@...wei.com, dave.jiang@...el.com,
	vishal.l.verma@...el.com, ira.weiny@...el.com,
	dan.j.williams@...el.com, linux-cxl@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 3/7] cxl/memdev: cxl_memdev_ioctl() cleanup

On Mon, Feb 17, 2025 at 10:48:24PM +0800, Li Ming wrote:
> In cxl_memdev_ioctl(), the down_read(&cxl_memdev_rwsem) and
> up_read(&cxl_memdev_rwsem) can be replaced by a
> guard(rwsem_read)(&cxl_memdev_rwsem), it helps to remove the open-coded
> up_read(&cxl_memdev_rwsem). Besides, the local var 'rc' can be also
> removed to make the code more cleaner.
> 
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
> Signed-off-by: Li Ming <ming.li@...omail.com>
> ---

Reviewed-by: Alison Schofield <alison.schofield@...el.com>

snip