From: sagi@grimberg.me (Sagi Grimberg)
Subject: [PATCH 2/9] nvme: fix the deadlock in nvme_update_formats
Date: Sun, 11 Feb 2018 13:16:02 +0200 [thread overview]
Message-ID: <6cc12ce7-07ca-35ac-0bae-c6d875854504@grimberg.me> (raw)
In-Reply-To: <1518341920-1060-3-git-send-email-jianchao.w.wang@oracle.com>
> mutex_lock(&ctrl->namespaces_mutex);
> list_for_each_entry(ns, &ctrl->namespaces, list) {
> - if (ns->disk && nvme_revalidate_disk(ns->disk))
> - nvme_ns_remove(ns);
> + if (ns->disk && nvme_revalidate_disk(ns->disk)) {
> + list_del_init(&ns->list);
> + list_add_tail(&ns->list, &rm_list);
list_move_tail?
next prev parent reply other threads:[~2018-02-11 11:16 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-11 9:38 [PATCH V3 0/6]nvme-pci: fixes on nvme_timeout and nvme_dev_disable Jianchao Wang
2018-02-11 9:38 ` [PATCH 1/9] nvme: fix the dangerous reference of namespaces list Jianchao Wang
2018-02-11 11:14 ` Sagi Grimberg
2018-02-11 11:15 ` Sagi Grimberg
2018-02-11 9:38 ` [PATCH 2/9] nvme: fix the deadlock in nvme_update_formats Jianchao Wang
2018-02-11 11:16 ` Sagi Grimberg [this message]
2018-02-12 1:40 ` jianchao.wang
2018-02-11 9:38 ` [PATCH 3/9] nvme: change namespaces_mutext to namespaces_rwsem Jianchao Wang
2018-02-11 11:17 ` Sagi Grimberg
2018-02-12 2:33 ` jianchao.wang
2018-02-11 9:38 ` [PATCH 4/9] nvme-pci: quiesce IO queues prior to disabling device HMB accesses Jianchao Wang
2018-02-11 11:19 ` Sagi Grimberg
2018-02-12 2:17 ` jianchao.wang
2018-02-11 9:38 ` [PATCH 5/9] nvme-pci: suspend queues based on online_queues Jianchao Wang
2018-02-11 9:38 ` [PATCH 6/9] nvme-pci: drain the entered requests after ctrl is shutdown Jianchao Wang
2018-02-11 9:38 ` [PATCH 7/9] blk-mq: make blk_mq_rq_update_aborted_gstate a external interface Jianchao Wang
2018-02-11 9:38 ` [PATCH 8/9] nvme-pci: break up nvme_timeout and nvme_dev_disable Jianchao Wang
2018-02-11 11:36 ` Sagi Grimberg
2018-02-12 2:16 ` jianchao.wang
2018-02-12 7:51 ` jianchao.wang
2018-02-11 9:38 ` [PATCH 9/9] nvme-pci: discard wait timeout when delete cq/sq Jianchao Wang
2018-02-11 11:24 ` Sagi Grimberg
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