Re: [PATCH v2 02/36] tests/test-bdrv-graph-mod: add test_parallel_perm_update

2021-01-18 Thread Vladimir Sementsov-Ogievskiy
18.01.2021 17:05, Kevin Wolf wrote: Am 27.11.2020 um 15:44 hat Vladimir Sementsov-Ogievskiy geschrieben: Add test to show that simple DFS recursion order is not correct for permission update. Correct order is topological-sort order, which will be introduced later. Consider the block driver

Re: [PATCH v2 02/36] tests/test-bdrv-graph-mod: add test_parallel_perm_update

2021-01-18 Thread Kevin Wolf
Am 27.11.2020 um 15:44 hat Vladimir Sementsov-Ogievskiy geschrieben: > Add test to show that simple DFS recursion order is not correct for > permission update. Correct order is topological-sort order, which will > be introduced later. > > Consider the block driver which has two filter children:

[PATCH v2 02/36] tests/test-bdrv-graph-mod: add test_parallel_perm_update

2020-11-27 Thread Vladimir Sementsov-Ogievskiy
Add test to show that simple DFS recursion order is not correct for permission update. Correct order is topological-sort order, which will be introduced later. Consider the block driver which has two filter children: one active with exclusive write access and one inactive with no specific