Any comment?
Thanks,
Jeffle
On 2/2/21 11:35 AM, Jeffle Xu wrote:
> According to the definition of dm_iterate_devices_fn:
> * This function must iterate through each section of device used by the
> * target until it encounters a non-zero return code, which it then returns.
> * Returns zero if
dm_table_supports_dax_write_cache() is remained untouched, since I'm not
sure if the semantics requires that 'any underlying device' or 'all
underlying devices' supporting dax_write_cache. At least it seems that
'any underlying device' is sufficient from the current code.
On 2/2/21 11:35 AM, Jeffl
According to the definition of dm_iterate_devices_fn:
* This function must iterate through each section of device used by the
* target until it encounters a non-zero return code, which it then returns.
* Returns zero if no callout returned non-zero.
For some target type (e.g., dm-stripe), one c
