Re: [PATCH v3] bcache: avoid holding bch_register_lock across cache_set recovery

"Coly Li" <[email protected]> Wed, 8 Jul 2026 16:25:23 +0800
Newsgroups org.kernel.vger.linux-bcache,org.kernel.vger.linux-kernel
Message-ID <[email protected]>
On Mon, Jul 06, 2026 at 10:08:59PM +0800, Qiliang Yuan wrote:
> Large-scale bcache device registration and concurrent sysfs access can
> hang unrelated tasks for a long time, e.g.:
> 
[snipped]

> 
> Co-developed-by: Qiliang Yuan <[email protected]>
> Signed-off-by: Qiliang Yuan <[email protected]>
> Signed-off-by: Jing Wu <[email protected]>

I just realize this patch was sent out by Qiliang Yuan, but the
email address is from [email protected] which owned by Jing Wu.

How and why does this happen?


Coly Li

[snipped]