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From: SeongJae Park <sj@kernel.org>
To: Sahil Chandna <chandna.sahil@gmail.com>
Cc: SeongJae Park <sj@kernel.org>,
	akpm@linux-foundation.org, david@redhat.com,
	lorenzo.stoakes@oracle.com, mhocko@suse.com, vbabka@suse.cz,
	rppt@kernel.org, surenb@google.com, hannes@cmpxchg.org,
	shakeel.butt@linux.dev, zhengqi.arch@bytedance.com,
	Liam.Howlett@oracle.com, weixugc@google.com,
	axelrasmussen@google.com, yuanchu@google.com,
	yosry.ahmed@linux.dev, nphamcs@gmail.com,
	chengming.zhou@linux.dev, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] mm/zswap: use %pe to print PTR_ERR() values
Date: Tue, 18 Nov 2025 17:50:11 -0800	[thread overview]
Message-ID: <20251119015011.72642-1-sj@kernel.org> (raw)
In-Reply-To: <555cdbea3a51898e4c84fdc0f444dae0c2e20f24.1763227530.git.chandna.sahil@gmail.com>

On Tue, 18 Nov 2025 11:38:51 +0530 Sahil Chandna <chandna.sahil@gmail.com> wrote:

> Use the %pe printk format specifier to report error pointers directly
> instead of printing PTR_ERR() as a long value. This improves clarity,
> produces more readable error messages.
> 
> This instance was flagged by the Coccinelle script
> (misc/ptr_err_to_pe.cocci) as an opportunity to adopt %pe.
> 
> Found by: make coccicheck MODE=report M=mm/
> No functional change intended.
> 
> Signed-off-by: Sahil Chandna <chandna.sahil@gmail.com>

Reviewed-by: SeongJae Park <sj@kernel.org>


Thanks,
SJ

[...]


  parent reply	other threads:[~2025-11-19  1:50 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-18  6:08 [PATCH 0/3] mm: Coccinelle-driven cleanups across memory management code Sahil Chandna
2025-11-18  6:08 ` [PATCH 1/3] mm/pagewalk: use min() macro instead of manual ternary Sahil Chandna
2025-11-18 10:19   ` Markus Elfring
2025-11-18 10:45   ` David Laight
2025-11-18 15:18     ` Matthew Wilcox
2025-11-18 16:56       ` David Laight
2025-11-18  6:08 ` [PATCH 2/3] mm/vmscan: use %pe to print PTR_ERR() values Sahil Chandna
2025-11-18 13:15   ` Markus Elfring
2025-11-19  1:52   ` SeongJae Park
2025-11-18  6:08 ` [PATCH 3/3] mm/zswap: " Sahil Chandna
2025-11-18 13:20   ` Markus Elfring
2025-11-18 15:11     ` Matthew Wilcox
2025-11-18 19:28       ` Markus Elfring
2025-11-18 15:46   ` Yosry Ahmed
2025-11-19  1:50   ` SeongJae Park [this message]
2025-11-19 12:50   ` Nhat Pham

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