Re: [Qemu-devel] [PATCH 07/11] block: drive_backup transaction callback support

2015-03-18 Thread Max Reitz
On 2015-03-18 at 15:51, John Snow wrote: On 03/18/2015 09:41 AM, Max Reitz wrote: On 2015-03-17 at 19:27, John Snow wrote: On 03/17/2015 03:49 PM, Max Reitz wrote: On 2015-03-04 at 23:15, John Snow wrote: This patch actually implements the transactional callback system for the drive_backu

Re: [Qemu-devel] [PATCH 07/11] block: drive_backup transaction callback support

2015-03-18 Thread John Snow
On 03/18/2015 09:41 AM, Max Reitz wrote: On 2015-03-17 at 19:27, John Snow wrote: On 03/17/2015 03:49 PM, Max Reitz wrote: On 2015-03-04 at 23:15, John Snow wrote: This patch actually implements the transactional callback system for the drive_backup transaction. (1) We manually pick up a

Re: [Qemu-devel] [PATCH 07/11] block: drive_backup transaction callback support

2015-03-18 Thread Max Reitz
On 2015-03-17 at 19:27, John Snow wrote: On 03/17/2015 03:49 PM, Max Reitz wrote: On 2015-03-04 at 23:15, John Snow wrote: This patch actually implements the transactional callback system for the drive_backup transaction. (1) We manually pick up a reference to the bitmap if present to allow

Re: [Qemu-devel] [PATCH 07/11] block: drive_backup transaction callback support

2015-03-17 Thread John Snow
On 03/17/2015 03:49 PM, Max Reitz wrote: On 2015-03-04 at 23:15, John Snow wrote: This patch actually implements the transactional callback system for the drive_backup transaction. (1) We manually pick up a reference to the bitmap if present to allow its cleanup to be delayed until after

Re: [Qemu-devel] [PATCH 07/11] block: drive_backup transaction callback support

2015-03-17 Thread Max Reitz
On 2015-03-04 at 23:15, John Snow wrote: This patch actually implements the transactional callback system for the drive_backup transaction. (1) We manually pick up a reference to the bitmap if present to allow its cleanup to be delayed until after all drive_backup jobs launched by the

[Qemu-devel] [PATCH 07/11] block: drive_backup transaction callback support

2015-03-04 Thread John Snow
This patch actually implements the transactional callback system for the drive_backup transaction. (1) We manually pick up a reference to the bitmap if present to allow its cleanup to be delayed until after all drive_backup jobs launched by the transaction have fully completed. (2) We cre