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Rozycki" Subject: Re: [PATCH v6 4/4] mm: Use ARRAY_END() instead of open-coding it Date: Sun, 8 Feb 2026 12:10:46 -0800 Message-ID: <20260208201047.104667-1-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <2335917d123891fec074ab1b3acfb517cf14b5a7.1765449750.git.alx@kernel.org> References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam09 X-Rspamd-Queue-Id: 2CC5540009 X-Stat-Signature: 5ejxpihnpszsh5mrjuxzi4fmkaknyjdr X-Rspam-User: X-HE-Tag: 1770581452-667318 X-HE-Meta: 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 AbaSNPkl 3qnWnW2vMHmGTjoaskcJuMkPvYAZ/YhNL/H7VHmzc0n7kxD7MGqMSoB52g3e+eU1a21TtuO6tWWQTkar1j5M2nRhtP1i4Vw79JpLsSRROhE1rLNhsAVWDjMActEz0kaiOJkHjerHCGDEBnGsgql0by1tAxd7pjr06STARzvsysVlfGM9tgZ+cHsTgQEfhajUbLFcgY8OFVbeQn6rRPJyoeiJIKfY5J01onZ5IT4yPiZj17nCEYexrMtiZIh+su4LAu+URUGedlAqem/WF9ahR9mY50en/85XFUjBaZPGxV/TFRUeakZQUnqkCBOw2bKSuF7odaNcNjQ41NiHl3CGvK6sXfF2PfepSPvLhwwW29omW2yIehQtV7JC7F3Sxr6W8bqoz9jqNBObrI1regCVk53SgB/TYyzptbrWH X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, 11 Dec 2025 11:44:04 +0100 Alejandro Colomar wrote: > There aren't any bugs in this code; it's purely cosmetic. > > By using ARRAY_END(), we prevent future issues, in case the code is > modified; it has less moving parts. Also, it should be more readable > (and perhaps more importantly, greppable), as there are several ways of > writing an expression that gets the end of an array, which are unified > by this API name. > > Cc: Kees Cook > Cc: Linus Torvalds > Signed-off-by: Alejandro Colomar Reviewed-by: SeongJae Park Thanks, SJ [...]