From: Zi Yan <ziy@nvidia.com>
To: Dmitry Ilvokhin <d@ilvokhin.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>,
Brendan Jackman <jackmanb@google.com>,
Johannes Weiner <hannes@cmpxchg.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
kernel-team@meta.com, Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [PATCH v3 2/8] mm: use zone lock guard in unset_migratetype_isolate()
Date: Wed, 29 Apr 2026 11:40:10 -0400 [thread overview]
Message-ID: <11C90845-D175-4971-B840-C501805AFBEB@nvidia.com> (raw)
In-Reply-To: <815c0905ea77828ed32bf56ff0a6d3c6548eb3a2.1777462630.git.d@ilvokhin.com>
On 29 Apr 2026, at 8:02, Dmitry Ilvokhin wrote:
> Use spinlock_irqsave zone lock guard in unset_migratetype_isolate() to
> replace the explicit lock/unlock and goto pattern with automatic
> scope-based cleanup.
>
> Suggested-by: Steven Rostedt <rostedt@goodmis.org>
> Signed-off-by: Dmitry Ilvokhin <d@ilvokhin.com>
> Acked-by: Michal Hocko <mhocko@suse.com>
> ---
> mm/page_isolation.c | 7 ++-----
> 1 file changed, 2 insertions(+), 5 deletions(-)
>
Acked-by: Zi Yan <ziy@nvidia.com>
Best Regards,
Yan, Zi
next prev parent reply other threads:[~2026-04-29 15:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-29 12:02 [PATCH v3 0/8] mm: use spinlock guards for zone lock Dmitry Ilvokhin
2026-04-29 12:02 ` [PATCH v3 8/8] mm: use zone lock guard in __offline_isolated_pages() Dmitry Ilvokhin
2026-04-29 12:02 ` Dmitry Ilvokhin
2026-04-29 12:02 ` [PATCH v3 1/8] mm: use zone lock guard in reserve_highatomic_pageblock() Dmitry Ilvokhin
2026-04-29 12:02 ` [PATCH v3 2/8] mm: use zone lock guard in unset_migratetype_isolate() Dmitry Ilvokhin
2026-04-29 15:40 ` Zi Yan [this message]
2026-04-29 12:02 ` [PATCH v3 3/8] mm: use zone lock guard in unreserve_highatomic_pageblock() Dmitry Ilvokhin
2026-04-29 12:02 ` [PATCH v3 4/8] mm: use zone lock guard in set_migratetype_isolate() Dmitry Ilvokhin
2026-04-29 15:39 ` Zi Yan
2026-04-29 12:02 ` [PATCH v3 5/8] mm: use zone lock guard in take_page_off_buddy() Dmitry Ilvokhin
2026-04-29 12:02 ` [PATCH v3 6/8] mm: use zone lock guard in put_page_back_buddy() Dmitry Ilvokhin
2026-04-29 12:02 ` [PATCH v3 7/8] mm: use zone lock guard in free_pcppages_bulk() Dmitry Ilvokhin
2026-04-29 15:37 ` [PATCH v3 0/8] mm: use spinlock guards for zone lock Andrew Morton
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