Re: [Qemu-devel] [PATCH v3 09/10] block: drive_backup transaction callback support

2015-04-23 Thread Max Reitz
On 23.04.2015 02:04, John Snow wrote: This patch actually implements the transactional callback system for the drive_backup action. (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 transact

[Qemu-devel] [PATCH v3 09/10] block: drive_backup transaction callback support

2015-04-22 Thread John Snow
This patch actually implements the transactional callback system for the drive_backup action. (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 create a