From: Dev Jain <dev.jain@arm.com>
To: Ye Liu <ye.liu@linux.dev>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@redhat.com>,
Davidlohr Bueso <dave@stgolabs.net>,
"Paul E. McKenney" <paulmck@kernel.org>,
Josh Triplett <josh@joshtriplett.org>,
Frederic Weisbecker <frederic@kernel.org>,
Neeraj Upadhyay <neeraj.upadhyay@kernel.org>,
Joel Fernandes <joelagnelf@nvidia.com>,
Boqun Feng <boqun.feng@gmail.com>,
Uladzislau Rezki <urezki@gmail.com>,
Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Juri Lelli <juri.lelli@redhat.com>,
Vincent Guittot <vincent.guittot@linaro.org>,
Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Ye Liu <liuye@kylinos.cn>,
"Liam R. Howlett" <Liam.Howlett@oracle.com>,
Vlastimil Babka <vbabka@suse.cz>, Mike Rapoport <rppt@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>,
Steven Rostedt <rostedt@goodmis.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Lai Jiangshan <jiangshanlai@gmail.com>,
Zqiang <qiang.zhang@linux.dev>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
Valentin Schneider <vschneid@redhat.com>, Zi Yan <ziy@nvidia.com>,
Baolin Wang <baolin.wang@linux.alibaba.com>,
Nico Pache <npache@redhat.com>,
Ryan Roberts <ryan.roberts@arm.com>,
Barry Song <baohua@kernel.org>,
Kemeng Shi <shikemeng@huaweicloud.com>,
Kairui Song <kasong@tencent.com>, Nhat Pham <nphamcs@gmail.com>,
Baoquan He <bhe@redhat.com>, Chris Li <chrisl@kernel.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
rcu@vger.kernel.org
Subject: Re: [PATCH] mm: Replace (20 - PAGE_SHIFT) with common macros for pages<->MB conversion
Date: Fri, 18 Jul 2025 15:16:55 +0530 [thread overview]
Message-ID: <d68d1947-3ef5-4171-aa0b-73f7189b74ab@arm.com> (raw)
In-Reply-To: <20250718024134.1304745-1-ye.liu@linux.dev>
On 18/07/25 8:11 am, Ye Liu wrote:
> From: Ye Liu <liuye@kylinos.cn>
>
> Replace repeated (20 - PAGE_SHIFT) calculations with standard macros:
> - MB_TO_PAGES(mb) converts MB to page count
> - PAGES_TO_MB(pages) converts pages to MB
>
> No functional change.
>
> Signed-off-by: Ye Liu <liuye@kylinos.cn>
> ---
>
sh and x86 have their own pages_to_mb, drivers/target/target_core_user.c too.
I guess no one likes to clean the kernel :)
next prev parent reply other threads:[~2025-07-18 9:47 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-18 2:41 [PATCH] mm: Replace (20 - PAGE_SHIFT) with common macros for pages<->MB conversion Ye Liu
2025-07-18 3:21 ` Andrew Morton
2025-07-18 7:27 ` David Hildenbrand
2025-07-18 9:42 ` Dev Jain
2025-07-18 9:46 ` Dev Jain [this message]
2025-07-18 9:49 ` Lorenzo Stoakes
2025-07-18 9:57 ` Lorenzo Stoakes
2025-07-18 14:30 ` Matthew Wilcox
2025-07-18 14:32 ` Zi Yan
2025-07-18 17:47 ` Chris Li
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