Re: [Qemu-devel] [PATCH v19 09/16] block: Support dropping active in bdrv_drop_intermediate

2014-05-19 Thread Eric Blake
On 05/11/2014 07:35 PM, Fam Zheng wrote: Dropping intermediate could be useful both for commit and stream, and BDS refcnt plus bdrv_swap could do most of the job nicely. It also needs to work with op blockers. Signed-off-by: Fam Zheng f...@redhat.com --- block.c| 139

Re: [Qemu-devel] [PATCH v19 09/16] block: Support dropping active in bdrv_drop_intermediate

2014-05-19 Thread Fam Zheng
On Mon, 05/19 13:38, Eric Blake wrote: On 05/11/2014 07:35 PM, Fam Zheng wrote: Dropping intermediate could be useful both for commit and stream, and BDS refcnt plus bdrv_swap could do most of the job nicely. It also needs to work with op blockers. Signed-off-by: Fam Zheng

[Qemu-devel] [PATCH v19 09/16] block: Support dropping active in bdrv_drop_intermediate

2014-05-11 Thread Fam Zheng
Dropping intermediate could be useful both for commit and stream, and BDS refcnt plus bdrv_swap could do most of the job nicely. It also needs to work with op blockers. Signed-off-by: Fam Zheng f...@redhat.com --- block.c| 139 -