| Message ID | 20241221093710.926309-1-yukuai1@huaweicloud.com (mailing list archive) |
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Received: from dggsgout12.his.huawei.com (dggsgout12.his.huawei.com [45.249.212.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3E5471EC4E2; Sat, 21 Dec 2024 09:41:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734774066; cv=none; b=NSixQgrlkBydRSrOTIT/BqCwuV3EPRAszGBundyMfDyqckbk1tkQCuwIf8uQWPO9bNIW3SNE0a5g5Nhp2crITNN2FGJUMwafrps6KiVlgqzMHl3V5jCQS5uiQ5ZAmC9XLeA4Yp9wXku7BkbT5K9rmTZQ20nogwnmYsca51PBIKw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734774066; c=relaxed/simple; bh=mRGM0IDy0EEZEiXUQeTFlO2/CfNlwLO340Ga2BMAVyQ=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=srchnGe/sTSIAY2p0XAGNFOmc46HzbLMg34xp9si8Z2PaOTbmIRSNamCeyxMVDcJa8n6sXFWhNKFvL7i3K9ZRP9HT+hdTHANC1cXurJG4nTHID1KJSE6vh7QYw07zcPY+9Fs8HOK86+ieWkkI00zGEFWSN9GJ4u8vjV2Om1ZMcw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.163.235]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4YFfRD6Th2z4f3jcn; Sat, 21 Dec 2024 17:40:40 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id 7CB6E1A06DA; Sat, 21 Dec 2024 17:41:00 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP4 (Coremail) with SMTP id gCh0CgBHIoYqjWZnocfeFA--.21383S4; Sat, 21 Dec 2024 17:41:00 +0800 (CST) From: Yu Kuai <yukuai1@huaweicloud.com> To: axboe@kernel.dk, akpm@linux-foundation.org, ming.lei@redhat.com, yang.yang@vivo.com, yukuai3@huawei.com, bvanassche@acm.org Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, yukuai1@huaweicloud.com, yi.zhang@huawei.com, yangerkun@huawei.com Subject: [PATCH RFC v3 0/7] lib/sbitmap: fix shallow_depth tag allocation Date: Sat, 21 Dec 2024 17:37:03 +0800 Message-Id: <20241221093710.926309-1-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: <linux-block.vger.kernel.org> List-Subscribe: <mailto:linux-block+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-block+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: gCh0CgBHIoYqjWZnocfeFA--.21383S4 X-Coremail-Antispam: 1UD129KBjvdXoW7XryDCr4UWryrJr4rGw43trb_yoWkuFb_JF WkAa4kGrs3GFn3ZFy5tr15JrWUtr48Jr1UAF4DtrWxXr17Ga1UJrZ8ArWUXF13ZFWUG3Wr Ar1UurykAr1agjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb3kFF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j 6F4UJwA2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oV Cq3wAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0 I7IYx2IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r 4UM4x0Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwACI402YVCY1x02628v n2kIc2xKxwCY1x0262kKe7AKxVWUtVW8ZwCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7x kEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E 67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCw CI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1x MIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIda VFxhVjvjDU0xZFpf9x0JUd-B_UUUUU= X-CM-SenderInfo: 51xn3trlr6x35dzhxuhorxvhhfrp/ |
| Series |
lib/sbitmap: fix shallow_depth tag allocation
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From: Yu Kuai <yukuai3@huawei.com> Changes in RFC v3: - only patch 1,2 is from v1/v2, others are new patches, in order to change async_depth to request queue attribute. Changes in RFC v2: - update commit message for patch 1; - also handle min_shallow_depth in patch 2; - add patch 3 to choose none elevator by default; - add patch 4 to fix default wake_batch; Yu Kuai (7): lib/sbitmap: convert shallow_depth from one word to the whole sbitmap lib/sbitmap: make sbitmap_get_shallow() internal block/elevator: add new ops async_depth_updated() block: change the filed nr_requests to unsgined int in request_queue block: add new queue sysfs api async_depth block/mq-deadline: switch to use queue async_depth block/kyber-iosched: switch to use queue async_depth block/blk-sysfs.c | 35 ++++++++++++++++++++ block/elevator.h | 1 + block/kyber-iosched.c | 31 +++-------------- block/mq-deadline.c | 57 ++++++-------------------------- include/linux/blkdev.h | 8 ++++- include/linux/sbitmap.h | 19 +---------- lib/sbitmap.c | 73 +++++++++++++++++++++++++---------------- 7 files changed, 103 insertions(+), 121 deletions(-)