[Qemu-block] [PATCH v5 09/42] block: Include filters when freezing backing chain

2019-06-12 Thread Max Reitz
In order to make filters work in backing chains, the associated functions must be able to deal with them and freeze all filter links, be they COW or R/W filter links. While at it, add some comments that note which functions require their caller to ensure that a given child link is not frozen, and

Re: [Qemu-block] [PATCH v5 09/42] block: Include filters when freezing backing chain

2019-06-13 Thread Vladimir Sementsov-Ogievskiy
13.06.2019 1:09, Max Reitz wrote: > In order to make filters work in backing chains, the associated > functions must be able to deal with them and freeze all filter links, be > they COW or R/W filter links. > > While at it, add some comments that note which functions require their > caller to ensu

Re: [Qemu-block] [PATCH v5 09/42] block: Include filters when freezing backing chain

2019-06-13 Thread Max Reitz
On 13.06.19 15:04, Vladimir Sementsov-Ogievskiy wrote: > 13.06.2019 1:09, Max Reitz wrote: >> In order to make filters work in backing chains, the associated >> functions must be able to deal with them and freeze all filter links, be >> they COW or R/W filter links. >> >> While at it, add some comm