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nvme: delete dev from dev_list in nvme_reset

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Device resets need to delete the device from the device list before
kicking of the reset an re-probe, otherwise we get the device added
to the list twice.  nvme_reset is the only side missing this deletion
at the moment, and this patch adds it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Christoph Hellwig 2015-10-02 18:48:36 +02:00 • committed by Jens Axboe
parent 0a7385ad69
commit 201cf1ecdf
1 changed files with 1 additions and 0 deletions
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drivers/block/nvme-core.c
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@ -3089,6 +3089,7 @@ static int nvme_reset(struct nvme_dev *dev)
spin_lock(&dev_list_lock); spin_lock(&dev_list_lock);
if (!work_pending(&dev->reset_work)) { if (!work_pending(&dev->reset_work)) {
list_del_init(&dev->node);
queue_work(nvme_workq, &dev->reset_work); queue_work(nvme_workq, &dev->reset_work);
ret = 0; ret = 0;
} }