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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 Oct 2022 03:26:47.7494 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 925da003-08c3-45fe-274d-08daa6816f90 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.160];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT059.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR12MB6631 Use the block layer helper to initialize the common fields of tag_set such as blk_mq_ops, number of h/w queues, queue depth, command size, numa_node, timeout, BLK_MQ_F_XXX flags, driver data. This initialization is spread all over the block drivers. This avoids the code repetation of the inialization code of the tag set in current block drivers and any future ones. Signed-off-by: Chaitanya Kulkarni --- drivers/mtd/ubi/block.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c index 4cf67a2a0d04..809e946cfc93 100644 --- a/drivers/mtd/ubi/block.c +++ b/drivers/mtd/ubi/block.c @@ -398,14 +398,9 @@ int ubiblock_create(struct ubi_volume_info *vi) dev->vol_id = vi->vol_id; dev->leb_size = vi->usable_leb_size; - dev->tag_set.ops = &ubiblock_mq_ops; - dev->tag_set.queue_depth = 64; - dev->tag_set.numa_node = NUMA_NO_NODE; - dev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; - dev->tag_set.cmd_size = sizeof(struct ubiblock_pdu); - dev->tag_set.driver_data = dev; - dev->tag_set.nr_hw_queues = 1; - + blk_mq_init_tag_set(&dev->tag_set, &ubiblock_mq_ops, 1, 64, + sizeof(struct ubiblock_pdu), NUMA_NO_NODE, 0, + BLK_MQ_F_SHOULD_MERGE, dev); ret = blk_mq_alloc_tag_set(&dev->tag_set); if (ret) { dev_err(disk_to_dev(dev->gd), "blk_mq_alloc_tag_set failed"); -- 2.29.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A04B2C433FE for ; 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X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org Use the block layer helper to initialize the common fields of tag_set such as blk_mq_ops, number of h/w queues, queue depth, command size, numa_node, timeout, BLK_MQ_F_XXX flags, driver data. This initialization is spread all over the block drivers. This avoids the code repetation of the inialization code of the tag set in current block drivers and any future ones. Signed-off-by: Chaitanya Kulkarni --- drivers/mtd/ubi/block.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c index 4cf67a2a0d04..809e946cfc93 100644 --- a/drivers/mtd/ubi/block.c +++ b/drivers/mtd/ubi/block.c @@ -398,14 +398,9 @@ int ubiblock_create(struct ubi_volume_info *vi) dev->vol_id = vi->vol_id; dev->leb_size = vi->usable_leb_size; - dev->tag_set.ops = &ubiblock_mq_ops; - dev->tag_set.queue_depth = 64; - dev->tag_set.numa_node = NUMA_NO_NODE; - dev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; - dev->tag_set.cmd_size = sizeof(struct ubiblock_pdu); - dev->tag_set.driver_data = dev; - dev->tag_set.nr_hw_queues = 1; - + blk_mq_init_tag_set(&dev->tag_set, &ubiblock_mq_ops, 1, 64, + sizeof(struct ubiblock_pdu), NUMA_NO_NODE, 0, + BLK_MQ_F_SHOULD_MERGE, dev); ret = blk_mq_alloc_tag_set(&dev->tag_set); if (ret) { dev_err(disk_to_dev(dev->gd), "blk_mq_alloc_tag_set failed"); -- 2.29.0 ______________________________________________________ Linux MTD discussion mailing list http://lists.infradead.org/mailman/listinfo/linux-mtd/ From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 66E33C433FE for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Use the block layer helper to initialize the common fields of tag_set such as blk_mq_ops, number of h/w queues, queue depth, command size, numa_node, timeout, BLK_MQ_F_XXX flags, driver data. This initialization is spread all over the block drivers. This avoids the code repetation of the inialization code of the tag set in current block drivers and any future ones. Signed-off-by: Chaitanya Kulkarni --- drivers/mtd/ubi/block.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/mtd/ubi/block.c b/drivers/mtd/ubi/block.c index 4cf67a2a0d04..809e946cfc93 100644 --- a/drivers/mtd/ubi/block.c +++ b/drivers/mtd/ubi/block.c @@ -398,14 +398,9 @@ int ubiblock_create(struct ubi_volume_info *vi) dev->vol_id = vi->vol_id; dev->leb_size = vi->usable_leb_size; - dev->tag_set.ops = &ubiblock_mq_ops; - dev->tag_set.queue_depth = 64; - dev->tag_set.numa_node = NUMA_NO_NODE; - dev->tag_set.flags = BLK_MQ_F_SHOULD_MERGE; - dev->tag_set.cmd_size = sizeof(struct ubiblock_pdu); - dev->tag_set.driver_data = dev; - dev->tag_set.nr_hw_queues = 1; - + blk_mq_init_tag_set(&dev->tag_set, &ubiblock_mq_ops, 1, 64, + sizeof(struct ubiblock_pdu), NUMA_NO_NODE, 0, + BLK_MQ_F_SHOULD_MERGE, dev); ret = blk_mq_alloc_tag_set(&dev->tag_set); if (ret) { dev_err(disk_to_dev(dev->gd), "blk_mq_alloc_tag_set failed"); -- 2.29.0 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization