Re: [PATCH] block: Do not reread partition table on exclusively open device

[Yu Kuai <yukuai1@xxxxxxxxxxxxxxx>]

Hi,

在 2023/02/09 21:58, Jan Kara 写道:

> Sorry, I'm not sure what your are asking about here :) Can you please
> elaborate more?


It's another artificail race that will cause part scan fail in
device_add_disk().

bdev_add() -> user can open the device now

disk_scan_partitions -> will fail is the device is already opened 
exclusively

I'm thinking about set disk state before bdev_add()...

Thanks,
Kuai