From patchwork Thu Oct 24 13:13:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yu Kuai X-Patchwork-Id: 13848962 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 D3BFD1DDA21; Thu, 24 Oct 2024 13:16:22 +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=1729775793; cv=none; b=IEhQbWhnbJmtDH2q26e+ulVhhWuepK1Q2tLLCy+eWSrhiWI4k5MQsrKDCQE2q1yPoYO/iPFUVhZFXXhoX0V4pUGOaBg81o0qevJCP9GpZHQXyw9CHwxhYsLceorvVzXXFvLMUef7EXv3HpwiUqytjVmw3AOlRcVYS6ytZQQcw+M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729775793; c=relaxed/simple; bh=CH+OUBUP4Sw4LEnLaYHVG6Dchwt3bNNNnhLS6z99LZY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=sIL6piUc9K0V+pICo1dOfLFm1Nz4PIwV9xZMgVYCVCG0vQIlu2FhOGIxIt9nfWVHOfCG3xe1x4crj0dN4b1U79y3OAILBWxKF5qPqavfRCyAtTTFutvaGdq2W8tT7L85siNWvEmAL2Z//cijDgcTH5m8zvFJcz/wMObEwmD4bJg= 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 [172.19.93.142]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTP id 4XZ5yG2tQqz4f3nbj; Thu, 24 Oct 2024 21:15:50 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.128]) by mail.maildlp.com (Postfix) with ESMTP id AA3961A018D; Thu, 24 Oct 2024 21:16:08 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.104.67]) by APP4 (Coremail) with SMTP id gCh0CgCXysaWSBpnPGb6Ew--.10198S5; Thu, 24 Oct 2024 21:16:08 +0800 (CST) From: Yu Kuai To: song@kernel.org Cc: linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, yukuai3@huawei.com, yukuai1@huaweicloud.com, yi.zhang@huawei.com, yangerkun@huawei.com Subject: [PATCH RFC 1/4] md/md-bitmap: remove the parameter 'init' for bitmap_ops->resize() Date: Thu, 24 Oct 2024 21:13:22 +0800 Message-Id: <20241024131325.2250880-2-yukuai1@huaweicloud.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20241024131325.2250880-1-yukuai1@huaweicloud.com> References: <20241024131325.2250880-1-yukuai1@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: gCh0CgCXysaWSBpnPGb6Ew--.10198S5 X-Coremail-Antispam: 1UD129KBjvJXoWxJFyxAr15tr1xWw1xKw4kWFg_yoWrKw1Dpa 1xtFy3A343KrW5Wa1UXFykuFyFqw1ktr9rKryxC34fWF9rXrZrZF4rWFWqqF1Dta45XF4a qan8trWUCF1xXFJanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBG14x267AKxVW5JVWrJwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_Jr4l82xGYIkIc2 x26xkF7I0E14v26r1I6r4UM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2z4x0 Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr1j6F4UJw A2z4x0Y4vEx4A2jsIE14v26rxl6s0DM28EF7xvwVC2z280aVCY1x0267AKxVW0oVCq3wAS 0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2 IY67AKxVWUJVWUGwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0 Y48IcxkI7VAKI48JM4x0x7Aq67IIx4CEVc8vx2IErcIFxwCY1x0262kKe7AKxVWUAVWUtw CF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j 6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64 vIr41lIxAIcVC0I7IYx2IY67AKxVWUJVWUCwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_ Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0x vEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUfDGrUUUUU= X-CM-SenderInfo: 51xn3trlr6x35dzhxuhorxvhhfrp/ From: Yu Kuai It's set to 'false' for all callers, hence it's useless and can be removed. Signed-off-by: Yu Kuai --- drivers/md/dm-raid.c | 2 +- drivers/md/md-bitmap.c | 5 ++--- drivers/md/md-bitmap.h | 3 +-- drivers/md/md-cluster.c | 2 +- drivers/md/raid1.c | 2 +- drivers/md/raid10.c | 8 ++++---- drivers/md/raid5.c | 2 +- 7 files changed, 11 insertions(+), 13 deletions(-) diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 1e0d3b9b75d6..0ca73b571c7d 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -4069,7 +4069,7 @@ static int raid_preresume(struct dm_target *ti) int chunksize = to_bytes(rs->requested_bitmap_chunk_sectors) ?: mddev->bitmap_info.chunksize; r = mddev->bitmap_ops->resize(mddev, mddev->dev_sectors, - chunksize, false); + chunksize); if (r) DMERR("Failed to resize bitmap"); } diff --git a/drivers/md/md-bitmap.c b/drivers/md/md-bitmap.c index 29da10e6f703..c5e86f9b384f 100644 --- a/drivers/md/md-bitmap.c +++ b/drivers/md/md-bitmap.c @@ -2567,15 +2567,14 @@ static int __bitmap_resize(struct bitmap *bitmap, sector_t blocks, return ret; } -static int bitmap_resize(struct mddev *mddev, sector_t blocks, int chunksize, - bool init) +static int bitmap_resize(struct mddev *mddev, sector_t blocks, int chunksize) { struct bitmap *bitmap = mddev->bitmap; if (!bitmap) return 0; - return __bitmap_resize(bitmap, blocks, chunksize, init); + return __bitmap_resize(bitmap, blocks, chunksize, false); } static ssize_t diff --git a/drivers/md/md-bitmap.h b/drivers/md/md-bitmap.h index 662e6fc141a7..38425bf4a110 100644 --- a/drivers/md/md-bitmap.h +++ b/drivers/md/md-bitmap.h @@ -73,8 +73,7 @@ struct md_bitmap_stats { struct bitmap_operations { bool (*enabled)(struct mddev *mddev); int (*create)(struct mddev *mddev, int slot); - int (*resize)(struct mddev *mddev, sector_t blocks, int chunksize, - bool init); + int (*resize)(struct mddev *mddev, sector_t blocks, int chunksize); int (*load)(struct mddev *mddev); void (*destroy)(struct mddev *mddev); diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c index 6595f89becdb..67898a02bd3a 100644 --- a/drivers/md/md-cluster.c +++ b/drivers/md/md-cluster.c @@ -630,7 +630,7 @@ static int process_recvd_msg(struct mddev *mddev, struct cluster_msg *msg) if (le64_to_cpu(msg->high) != mddev->pers->size(mddev, 0, 0)) ret = mddev->bitmap_ops->resize(mddev, le64_to_cpu(msg->high), - 0, false); + 0); break; default: ret = -1; diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index cd3e94dceabc..683128122d87 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -3311,7 +3311,7 @@ static int raid1_resize(struct mddev *mddev, sector_t sectors) mddev->array_sectors > newsize) return -EINVAL; - ret = mddev->bitmap_ops->resize(mddev, newsize, 0, false); + ret = mddev->bitmap_ops->resize(mddev, newsize, 0); if (ret) return ret; diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c index ff73db2f6c41..5bb957946a09 100644 --- a/drivers/md/raid10.c +++ b/drivers/md/raid10.c @@ -4206,7 +4206,7 @@ static int raid10_resize(struct mddev *mddev, sector_t sectors) mddev->array_sectors > size) return -EINVAL; - ret = mddev->bitmap_ops->resize(mddev, size, 0, false); + ret = mddev->bitmap_ops->resize(mddev, size, 0); if (ret) return ret; @@ -4475,7 +4475,7 @@ static int raid10_start_reshape(struct mddev *mddev) newsize = raid10_size(mddev, 0, conf->geo.raid_disks); if (!mddev_is_clustered(mddev)) { - ret = mddev->bitmap_ops->resize(mddev, newsize, 0, false); + ret = mddev->bitmap_ops->resize(mddev, newsize, 0); if (ret) goto abort; else @@ -4497,13 +4497,13 @@ static int raid10_start_reshape(struct mddev *mddev) MD_FEATURE_RESHAPE_ACTIVE)) || (oldsize == newsize)) goto out; - ret = mddev->bitmap_ops->resize(mddev, newsize, 0, false); + ret = mddev->bitmap_ops->resize(mddev, newsize, 0); if (ret) goto abort; ret = md_cluster_ops->resize_bitmaps(mddev, newsize, oldsize); if (ret) { - mddev->bitmap_ops->resize(mddev, oldsize, 0, false); + mddev->bitmap_ops->resize(mddev, oldsize, 0); goto abort; } } diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index f5ac81dd21b2..58f71c3e1368 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -8327,7 +8327,7 @@ static int raid5_resize(struct mddev *mddev, sector_t sectors) mddev->array_sectors > newsize) return -EINVAL; - ret = mddev->bitmap_ops->resize(mddev, sectors, 0, false); + ret = mddev->bitmap_ops->resize(mddev, sectors, 0); if (ret) return ret;