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c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1787130859; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=vikVYQ/NSLdkHcigun4PvQ4mNMtNVDsmOzMqtAM5NoHOtKcZoyPKiBRMk48mgBPTK55I52 Hph9qsJ/WJZ2asHFnp57JGjEGv55TT9dKq0ofl5CP2QYlWYVxqMrLp0LtQE4d0Fk6T7jbB cigVEN+k1OIM6vshMQZXZkCvNiENCEM= Received: by verein.lst.de (Postfix, from userid 2407) id EAC3068C7B; Wed, 19 Aug 2026 11:14:13 +0200 (CEST) Date: Wed, 19 Aug 2026 11:14:13 +0200 From: Christoph Hellwig To: Yu Kuai Cc: Jens Axboe , Tejun Heo , Josef Bacik , Johannes Weiner , Michal =?iso-8859-1?Q?Koutn=FD?= , Yu Kuai , Christoph Hellwig , Tao Cui , Jan Kara , Ming Lei , Jonathan Corbet , Shuah Khan , Coly Li , Kent Overstreet , Alasdair Kergon , Mike Snitzer , Mikulas Patocka , Benjamin Marzinski , Song Liu , Li Nan , Xiao Ni , Pankaj Gupta , Dan Williams , Vishal Verma , Dave Jiang , Alison Schofield , Ira Weiny , Andreas Gruenbacher , Matthew Wilcox , Andrew Morton , Chris Li , Kairui Song , Kemeng Shi , Nhat Pham , Baoquan He , Barry Song , Youngjun Park , cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-bcache@vger.kernel.org, dm-devel@lists.linux.dev, linux-raid@vger.kernel.org, nvdimm@lists.linux.dev, virtualization@lists.linux.dev, gfs2@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [RFC PATCH v3 1/3] blk-cgroup: use a request_queue rhashtable for blkg lookup Message-ID: <20260819091413.GB10298@lst.de> References: <20260818070641.756747-1-yukuai@kernel.org> <20260818070641.756747-2-yukuai@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260818070641.756747-2-yukuai@kernel.org> User-Agent: Mutt/1.5.17 (2007-11-01) X-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 2905880002 X-Stat-Signature: twogp5ohftci1bsa8q7nzaf9tgg4amu4 X-HE-Tag: 1787130859-227573 X-HE-Meta: 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 jot9TsCd fInHHPawQNe/cnMXWhx7qkyTKwt53lHLchDoC5TvtiFSD2R4DA46HZZX0AdDcmEo9QCS7FaiyugaYzN01z0Y09i7+ns58j39iUqYlxJDleAk5rY0V2rP4kC9aXYn1BAc4gW3RoJXEkch/Kmr2pN6D8u05i8covtv1o5/iZKksX60PjI1bQij1EkYuz4BxaGWHNnlFzc2bI5gxlNQ2vwKNx0fjFooSvTaR/2kK2ePXGRuVBQq7yFklUiMCyojQsc7e7roFl+wDa0ePX/mxOkl+8NK8aIYhv6RjOVuL5rGzU6sZhMQTSeGGozAxuLk3UZQZzdFXWzBl0SlMf+w94eMD4yLuTQEtSyNHIdEoIXJiG0W7he6ZxRXYAFYFUhz+2UbSvkCmgJ/1agGyy8efhaSUufJrAHd+l6fQIxZjyvm5b/1vi9sGSe/ZmJQpnP/xpuzD2m85 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Looks good: Reviewed-by: Christoph Hellwig