linux-kernel - [PATCH v2 0/1] mm/contpte: Optimize loop to reduce redundant operations

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Message-Id: <20250408085809.2217618-1-xavier_qy@163.com>
Date: Tue,  8 Apr 2025 16:58:08 +0800
From: Xavier <xavier_qy@....com>
To: dev.jain@....com,
	akpm@...ux-foundation.org,
	baohua@...nel.org,
	ryan.roberts@....com,
	catalin.marinas@....com,
	ioworker0@...il.com
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	will@...nel.org,
	xavier_qy@....com
Subject: [PATCH v2 0/1] mm/contpte: Optimize loop to reduce redundant operations

Hi Dev,

Thanks for your valuable feedback earlier. I have optimized the patch again,
 eliminating additional boolean variables check and allowing the loop to break
 immediately once both dirty and young flags are set. This approach should
 theoretically be more efficient than the original code. Thank you for taking
 the time to review this work, I'm happy to make further adjustments based on
 your suggestions!

Xavier (1):
  mm/contpte: Optimize loop to reduce redundant operations

 arch/arm64/mm/contpte.c | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

-- 
2.34.1