Re: [PATCH v5] virtio_blk: Fix disk deletion hang on device surprise removal
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2025-06-26 06:33:57
Also in:
linux-block, stable
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2025-06-26 06:33:57
Also in:
linux-block, stable
On Thu, Jun 26, 2025 at 06:29:09AM +0000, Parav Pandit wrote:
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yes however this is not at all different that hotunplug right after reset.For hotunplug after reset, we likely need a timeout handler. Because block driver running inside the remove() callback waiting for the IO,may not get notified from driver core to synchronize ongoing remove(). Notified of what?Notification that surprise-removal occurred.quoted
So is the scenario that graceful remove starts, and meanwhile a surprise removal happens?Right.
where is it stuck then? can you explain?