From: Christoph Hellwig <hch@lst.de>
To: Ming Lei <ming.lei@redhat.com>
Cc: "Jens Axboe" <axboe@kernel.dk>,
linux-block@vger.kernel.org, "Nilay Shroff" <nilay@linux.ibm.com>,
"Shinichiro Kawasaki" <shinichiro.kawasaki@wdc.com>,
"Thomas Hellström" <thomas.hellstrom@linux.intel.com>,
"Christoph Hellwig" <hch@lst.de>
Subject: Re: [PATCH V4 19/24] block: add new helper for disabling elevator switch when deleting disk
Date: Wed, 30 Apr 2025 16:20:46 +0200 [thread overview]
Message-ID: <20250430142046.GI6702@lst.de> (raw)
In-Reply-To: <20250430043529.1950194-20-ming.lei@redhat.com>
Looks good:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2025-04-30 14:20 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-30 4:35 [PATCH V4 00/24] block: unify elevator changing and fix lockdep warning Ming Lei
2025-04-30 4:35 ` [PATCH V4 01/24] block: move blk_mq_add_queue_tag_set() after blk_mq_map_swqueue() Ming Lei
2025-04-30 4:35 ` [PATCH V4 02/24] block: move ELEVATOR_FLAG_DISABLE_WBT a request queue flag Ming Lei
2025-04-30 4:35 ` [PATCH V4 03/24] block: don't call freeze queue in elevator_switch() and elevator_disable() Ming Lei
2025-04-30 4:35 ` [PATCH V4 04/24] block: use q->elevator with ->elevator_lock held in elv_iosched_show() Ming Lei
2025-04-30 4:35 ` [PATCH V4 05/24] block: add two helpers for registering/un-registering sched debugfs Ming Lei
2025-04-30 4:35 ` [PATCH V4 06/24] block: move sched debugfs register into elvevator_register_queue Ming Lei
2025-04-30 4:35 ` [PATCH V4 07/24] block: prevent adding/deleting disk during updating nr_hw_queues Ming Lei
2025-04-30 4:35 ` [PATCH V4 08/24] block: don't allow to switch elevator if updating nr_hw_queues is in-progress Ming Lei
2025-04-30 14:09 ` Christoph Hellwig
2025-04-30 4:35 ` [PATCH V4 09/24] block: look up the elevator type in elevator_switch Ming Lei
2025-04-30 6:14 ` Hannes Reinecke
2025-05-01 6:47 ` Nilay Shroff
2025-04-30 4:35 ` [PATCH V4 10/24] block: fold elevator_disable into elevator_switch Ming Lei
2025-04-30 6:14 ` Hannes Reinecke
2025-05-01 6:59 ` Nilay Shroff
2025-04-30 4:35 ` [PATCH V4 11/24] block: move blk_queue_registered() check into elv_iosched_store() Ming Lei
2025-04-30 6:15 ` Hannes Reinecke
2025-05-01 9:55 ` Nilay Shroff
2025-05-02 12:46 ` Ming Lei
2025-04-30 4:35 ` [PATCH V4 12/24] block: simplify elevator reattachment for updating nr_hw_queues Ming Lei
2025-04-30 4:35 ` [PATCH V4 13/24] block: move queue freezing & elevator_lock into elevator_change() Ming Lei
2025-04-30 14:13 ` Christoph Hellwig
2025-04-30 4:35 ` [PATCH V4 14/24] block: add `struct elv_change_ctx` for unifying elevator change Ming Lei
2025-04-30 14:15 ` Christoph Hellwig
2025-04-30 4:35 ` [PATCH V4 15/24] block: " Ming Lei
2025-04-30 14:17 ` Christoph Hellwig
2025-05-01 10:28 ` Nilay Shroff
2025-04-30 4:35 ` [PATCH V4 16/24] block: pass elevator_queue to elv_register_queue & unregister_queue Ming Lei
2025-04-30 14:18 ` Christoph Hellwig
2025-04-30 4:35 ` [PATCH V4 17/24] block: remove elevator queue's type check in elv_attr_show/store() Ming Lei
2025-04-30 6:16 ` Hannes Reinecke
2025-04-30 14:18 ` Christoph Hellwig
2025-05-01 10:31 ` Nilay Shroff
2025-04-30 4:35 ` [PATCH V4 18/24] block: fail to show/store elevator sysfs attribute if elevator is dying Ming Lei
2025-04-30 6:31 ` Hannes Reinecke
2025-04-30 13:30 ` Ming Lei
2025-04-30 14:19 ` Christoph Hellwig
2025-04-30 4:35 ` [PATCH V4 19/24] block: add new helper for disabling elevator switch when deleting disk Ming Lei
2025-04-30 6:32 ` Hannes Reinecke
2025-04-30 14:20 ` Christoph Hellwig [this message]
2025-04-30 4:35 ` [PATCH V4 20/24] block: move elv_register[unregister]_queue out of elevator_lock Ming Lei
2025-05-01 10:26 ` Nilay Shroff
2025-05-02 12:50 ` Ming Lei
2025-04-30 4:35 ` [PATCH V4 21/24] block: move hctx debugfs/sysfs registering out of freezing queue Ming Lei
2025-04-30 4:35 ` [PATCH V4 22/24] block: don't acquire ->elevator_lock in blk_mq_map_swqueue and blk_mq_realloc_hw_ctxs Ming Lei
2025-04-30 4:35 ` [PATCH V4 23/24] block: move hctx cpuhp add/del out of queue freezing Ming Lei
2025-04-30 4:35 ` [PATCH V4 24/24] block: move wbt_enable_default() out of queue freezing from sched ->exit() Ming Lei
2025-04-30 6:33 ` Hannes Reinecke
2025-04-30 14:08 ` [PATCH V4 00/24] block: unify elevator changing and fix lockdep warning Christoph Hellwig
2025-04-30 14:13 ` Ming Lei
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