Am 09.08.2019 um 18:13 hat Max Reitz geschrieben: > 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. > > In the process, rename these functions to reflect that they now act on > generalized chains of filter nodes instead of backing chains alone.
I don't think this is a good idea. The functions are still following the backing chain. A generic "chain" could mean following the bs->file links or any other children, so the new name is confusing because it doesn't really tell you any more what the function does. I'd prefer the name to stay specific. > While at it, add some comments that note which functions require their > caller to ensure that a given child link is not frozen, and how the > callers do so. > > Signed-off-by: Max Reitz <mre...@redhat.com> Kevin