Re: [Qemu-devel] [PATCH v2 21/37] blockdev: Do not create BDS for empty drive

2015-02-09 Thread Eric Blake
On 02/09/2015 10:11 AM, Max Reitz wrote: > Do not use "rudimentary" BDSs for empty drives any longer (for > freshly created drives). > > With this change, bdrv_close_all() has no effect on empty drives (whose > media were not changed) any longer. This breaks some test outputs, fix > them. > > Aft

[Qemu-devel] [PATCH v2 21/37] blockdev: Do not create BDS for empty drive

2015-02-09 Thread Max Reitz
Do not use "rudimentary" BDSs for empty drives any longer (for freshly created drives). With this change, bdrv_close_all() has no effect on empty drives (whose media were not changed) any longer. This breaks some test outputs, fix them. After a follow-up patch, empty drives will generally use a N