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Mon, 26 May 2025 21:11:00 +0800 (CST) Message-ID: <0da96120-8448-4ee9-ab45-502c292199fd@126.com> Date: Mon, 26 May 2025 21:10:59 +0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm/hugetlb: remove redundant folio_test_hugetlb To: David Hildenbrand , Oscar Salvador Cc: akpm@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, 21cnbao@gmail.com, baolin.wang@linux.alibaba.com, muchun.song@linux.dev, liuzixing@hygon.cn References: <1747987559-23082-1-git-send-email-yangge1116@126.com> <427043ca-ae91-4386-8ffd-aaf164773226@redhat.com> <347b3035-26fe-43af-8df4-b1610d305908@redhat.com> From: Ge Yang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CM-TRANSID:_____wD3l7djaDRo0v7dAg--.62686S2 X-Coremail-Antispam: 1Uf129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UbIYCTnIWIevJa73UjIFyTuYvjxUwNVyUUUUU X-Originating-IP: [112.64.138.194] X-CM-SenderInfo: 51dqwwjhrrila6rslhhfrp/1tbiigFZG2g0ZJdhqgAAst X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: F3B80140002 X-Stat-Signature: cjfz5wrxocoquczdpq3a41dik6qzjiyg X-Rspam-User: X-HE-Tag: 1748265065-175555 X-HE-Meta: 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 HkkxOw7W h3WJykKrObo6kYCCWBGD7zgeWVSGOk30zarJ5AAFiwny0yuEw1d9mFzlSjd7/NwW78LRRiOb+9Ru8e4TFtkDkthed5pkjWt/+ZFJQKogdS1MW+MmdXmJvabDxaiZZNxCU9aZNMO4HWhqAJNjPnGDfne3QWvyqVfB0/eMAr0theh+a1wWqobHhtNycwE7jsfqvFq7LBqEZ5zELh6R3kYtfp6txzT8iegoqXaETGW83KyvwoeMSNkHjqjXPQkymL9abLr7XE527pSO2OCgPBXNdedeVdnHLwKGwVVCcswsTDfZET4F+O1aPArswZxbEXaBg0CZfr9T7Cs2USgmMG5qD9I3w7cGpfLiWHLFMHjz0Ax4UWsxKmM4zX6Qf0KoHEDCu535cRwA76gzwOLQC2S7r6giDPc8FpqsdSvrcoDP9h9b1xv8= 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: 在 2025/5/26 21:06, David Hildenbrand 写道: > On 26.05.25 15:05, Oscar Salvador wrote: >> On Mon, May 26, 2025 at 02:23:58PM +0200, David Hildenbrand wrote: >>> Already in 6.15, gah. >>> >>> Please convert that code to never ever take any hugeglb locks unless >>> we are >>> clearly dealing with a hugetlb folios. >> >> I guess we could just do? > > Yes, anything that involves hugetlb only id there is an indication > of ... hugetlb :) > Okay, thanks. I'll adjust the patch again.