From: Vlastimil Babka <vbabka@suse.cz>
To: Suren Baghdasaryan <surenb@google.com>, akpm@linux-foundation.org
Cc: jannh@google.com, Liam.Howlett@oracle.com,
lorenzo.stoakes@oracle.com, pfalcato@suse.de, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 1/2] mm: limit the scope of vma_start_read()
Date: Fri, 1 Aug 2025 10:42:27 +0200 [thread overview]
Message-ID: <61ef9a4e-cc9d-46c9-94cf-4d9231ded749@suse.cz> (raw)
In-Reply-To: <20250731151919.212829-1-surenb@google.com>
On 7/31/25 17:19, Suren Baghdasaryan wrote:
> Limit the scope of vma_start_read() as it is used only as a helper for
> higher-level locking functions implemented inside mmap_lock.c and we are
> about to introduce more complex RCU rules for this function.
> The change is pure code refactoring and has no functional changes.
>
> Suggested-by: Vlastimil Babka <vbabka@suse.cz>
> Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
prev parent reply other threads:[~2025-08-01 8:42 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-31 15:19 Suren Baghdasaryan
2025-07-31 15:19 ` [PATCH v2 2/2] mm: change vma_start_read() to drop RCU lock on failure Suren Baghdasaryan
2025-08-01 9:09 ` Vlastimil Babka
2025-08-01 15:30 ` Suren Baghdasaryan
2025-08-01 11:00 ` Lorenzo Stoakes
2025-07-31 15:20 ` [PATCH v2 1/2] mm: limit the scope of vma_start_read() Suren Baghdasaryan
2025-08-01 10:43 ` Lorenzo Stoakes
2025-08-01 8:42 ` Vlastimil Babka [this message]
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