From: Zhang Peng <zippermonkey@icloud.com>
To: david@kernel.org
Cc: akpm@linux-foundation.org, axelrasmussen@google.com,
baohua@kernel.org, bruzzhang@tencent.com, hannes@cmpxchg.org,
kasong@tencent.com, liam@infradead.org,
linux-kernel@vger.kernel.org, linux-mm@kvack.org, ljs@kernel.org,
mhocko@kernel.org, mhocko@suse.com, qi.zheng@linux.dev,
rppt@kernel.org, shakeel.butt@linux.dev, surenb@google.com,
vbabka@kernel.org, weixugc@google.com, yuanchu@google.com,
zippermonkey@icloud.com
Subject: Re: [PATCH v4 4/5] mm/vmscan: extract folio unmap logic into folio_try_unmap()
Date: Mon, 29 Jun 2026 00:10:50 +0800 [thread overview]
Message-ID: <f7bcec16-97cf-441c-ad92-4364c9c3a2ee@icloud.com> (raw)
In-Reply-To: <72874bf7-d2f7-4bb9-9211-804533bd5c19@kernel.org>
On Wed, Jun 17, 2026 at 02:28:42PM +0200, David Hildenbrand wrote:
> Two tabs.
> folio_try_unmap() vs. try_to_unmap() Hm.
> const bool was_swapbacked = folio_test_swapbacked(folio);
> Probably best in a single line.
Fixed alignment, const, and joined the short conditions.
On the name: I'll keep it as folio_try_unmap() — it's static in
vmscan.c, no risk of collision with try_to_unmap(), and the try_
already tells you what it does. If the _for_reclaim suffix matters
to you I'll add it, just let me know.
next prev parent reply other threads:[~2026-06-28 16:11 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-25 14:57 [PATCH v4 0/5] mm: batch TLB flushing for dirty folios in vmscan Zhang Peng
2026-05-25 14:57 ` [PATCH v4 1/5] mm/vmscan: introduce folio_activate_locked() helper Zhang Peng
2026-06-17 11:59 ` David Hildenbrand (Arm)
2026-06-28 16:09 ` Zhang Peng
2026-05-25 14:57 ` [PATCH v4 2/5] mm/vmscan: extract folio_free() from shrink_folio_list() Zhang Peng
2026-06-17 12:17 ` David Hildenbrand (Arm)
2026-06-17 12:24 ` David Hildenbrand (Arm)
2026-06-28 16:09 ` Zhang Peng
2026-05-25 14:57 ` [PATCH v4 3/5] mm/vmscan: extract pageout_one() " Zhang Peng
2026-06-17 12:19 ` David Hildenbrand (Arm)
2026-06-17 12:25 ` David Hildenbrand (Arm)
2026-06-28 16:10 ` Zhang Peng
2026-05-25 14:57 ` [PATCH v4 4/5] mm/vmscan: extract folio unmap logic into folio_try_unmap() Zhang Peng
2026-06-17 12:28 ` David Hildenbrand (Arm)
2026-06-28 16:10 ` Zhang Peng [this message]
2026-05-25 14:57 ` [PATCH v4 5/5] mm/vmscan: flush TLB for every 31 folios evictions Zhang Peng
2026-06-17 12:47 ` David Hildenbrand (Arm)
2026-06-28 16:11 ` Zhang Peng
2026-05-25 18:58 ` [PATCH v4 0/5] mm: batch TLB flushing for dirty folios in vmscan Andrew Morton
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