Re: [PATCH 3/5] md-multipath: enable io accounting

On 5/18/21 9:37 PM, Christoph Hellwig wrote:

Is anyone actually still using MD multipathing?  I wonder if we just
need to deprecate and eventually remove this code..

Not sure about it, only linear is marked with deprecated.

drivers/md/md-linear.c:MODULE_ALIAS("md-personality-1"); /* LINEAR - 
deprecated*/

Perhaps better to mention they are deprecated in Kconfig.

Thanks,
Guoqing