Re: [PATCH v2 08/10] md: Implement ->corrupted_range()

On 1/25/21 23:55, Shiyang Ruan wrote: With the support of ->rmap(), it is possible to obtain the superblock on a mapped device. If a pmem device is used as one target of mapped device, we cannot obtain its superblock directly. With the help of SYSFS, the mapped device can be found on the

[PATCH v2 08/10] md: Implement ->corrupted_range()

With the support of ->rmap(), it is possible to obtain the superblock on a mapped device. If a pmem device is used as one target of mapped device, we cannot obtain its superblock directly. With the help of SYSFS, the mapped device can be found on the target devices. So, we iterate the