From patchwork Sat Feb 22 09:28:21 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yu Kuai X-Patchwork-Id: 13986564 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) (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 B6BE07E765; Sat, 22 Feb 2025 09:32:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740216738; cv=none; b=ifPuhZonGNT9mIXQKmUSlkuR2CnsaUw20iYo/YVzhdN/ro7m08MuipzIFSGJ6OOsJFBoYIWVGQuda+KiLHflvlHsxfzyDK19iHZ9/aNqy7BdcYLmvX46ZXvuFNOLidbFEA1T3Z9DWstEKH44olV/rZyi5b2s6OkYm+RUSDQ6iLg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740216738; c=relaxed/simple; bh=CnAdsCS715AxMhPpcwR/bUqZE+IhEf1OSNjCFp0bSBs=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=dGgXLoS/VT8xrIXQqxPlg0ZwWTaz19SjFjzErJwZHuSUv2ySMrwiJauwFpjF/dJl761Jl3r7+C48V4GUAzNdV3Ujg9vK4knIBTFZzXYgJ5hVN0eOtojW8Fc0+XeOTR16p0BU8cJG+0HLv8AkFcHjvZ5CQUXHXsh/hsc0Th8kHEU= 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=45.249.212.51 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 [172.19.163.216]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4Z0MFx1Wrsz4f3lDK; Sat, 22 Feb 2025 17:31:49 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id 50EC01A092F; Sat, 22 Feb 2025 17:32:12 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP4 (Coremail) with SMTP id gCh0CgCnC2CamblnnzpDEg--.20805S4; Sat, 22 Feb 2025 17:32:12 +0800 (CST) From: Yu Kuai To: ming.lei@redhat.com, tj@kernel.org, josef@toxicpanda.com, axboe@kernel.dk Cc: cgroups@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, yukuai3@huawei.com, yukuai1@huaweicloud.com, yi.zhang@huawei.com, yangerkun@huawei.com Subject: [PATCH 0/2] blk-throttle: fix off-by-one jiffies wait_time Date: Sat, 22 Feb 2025 17:28:21 +0800 Message-Id: <20250222092823.210318-1-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-block@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: gCh0CgCnC2CamblnnzpDEg--.20805S4 X-Coremail-Antispam: 1UD129KBjDUn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73 VFW2AGmfu7bjvjm3AaLaJ3UjIYCTnIWjp_UUUYm7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E 6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM28Cjx kF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8I cVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_GcCE3s1l84ACjcxK6I8E87 Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE 6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72 CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7 M4IIrI8v6xkF7I0E8cxan2IY04v7MxAIw28IcxkI7VAKI48JMxAqzxv26xkF7I0En4kS14 v26r1q6r43MxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2Iq xVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42 IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWxJwCI42IY 6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcVC2z280aV CY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUdHUDUUUUU= X-CM-SenderInfo: 51xn3trlr6x35dzhxuhorxvhhfrp/ From: Yu Kuai Yu Kuai (2): blk-throttle: cleanup throtl_extend_slice() blk-throttle: fix off-by-one jiffies wait_time block/blk-throttle.c | 38 ++++++++++++++++++++++---------------- block/blk-throttle.h | 12 ++++++++---- 2 files changed, 30 insertions(+), 20 deletions(-)