Re: [dm-devel] [PATCH v2] dm ioctl: allow change device target type to error

2013-08-21 Thread Joe Jin
Mikulas, thanks for you suggestions, I create new patch, can you please help review? Subject: dm: add map_rq define for error commit a5664da "dm ioctl: make bio or request based device type immutable" prevented "dmsetup wape_table" change the target type to "error" for there is not map_rq for err

Re: [dm-devel] [PATCH v2] dm ioctl: allow change device target type to error

2013-08-21 Thread Mikulas Patocka
On Wed, 21 Aug 2013, Joe Jin wrote: > commit a5664da "dm ioctl: make bio or request based device type immutable" > prevented "dmsetup wape_table" change the target type to "error". That commit a5664da is there for a reason (it is not possible to change bio-based device to request-based and vic