From: Catalin Marinas <catalin.marinas@arm.com>
To: Breno Leitao <leitao@debian.org>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
kernel-team@meta.com
Subject: Re: [PATCH 1/2] mm: kmemleak: move the struct page scan into a helper
Date: Tue, 22 Sep 2026 10:47:49 +0100 [thread overview]
Message-ID: <arJOxbz_phnaqWD-@arm.com> (raw)
In-Reply-To: <20260921-b4-kmemleak-page-scan-v1-1-fb97d4801b3a@debian.org>
On Mon, Sep 21, 2026 at 05:30:26AM -0700, Breno Leitao wrote:
> The struct page scanning loop sits inline in __kmemleak_scan(), nested
> three levels deep and sharing the caller's "stop" variable with the
> zone walk around it. Move it into scan_zone_pages(), which scans one
> zone and returns 1 if scanning should stop.
>
> No functional change; this only makes room for changing how the pages
> are handed to scan_block().
>
> Signed-off-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
next prev parent reply other threads:[~2026-09-22 9:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-21 12:30 [PATCH 0/2] mm: kmemleak: batch the struct page scan Breno Leitao
2026-09-21 12:30 ` [PATCH 1/2] mm: kmemleak: move the struct page scan into a helper Breno Leitao
2026-09-22 9:47 ` Catalin Marinas [this message]
2026-09-21 12:30 ` [PATCH 2/2] mm: kmemleak: scan the struct page array in MAX_SCAN_SIZE batches Breno Leitao
2026-09-22 9:51 ` Catalin Marinas
2026-09-23 1:39 ` Andrew Morton
2026-09-23 10:47 ` Catalin Marinas
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