Messages in this thread | | | Date | Wed, 15 Jun 2022 04:12:14 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH 1/3] radix-tree: propagate all tags in idr tree |
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On Tue, Jun 14, 2022 at 02:09:47PM -0400, Brian Foster wrote: > The IDR tree has hardcoded tag propagation logic to handle the > internal IDR_FREE tag and ignore all others. Fix up the hardcoded > logic to support additional tags. > > This is specifically to support a new internal IDR_TGID radix tree > tag used to improve search efficiency of pids with associated > PIDTYPE_TGID tasks within a pid namespace.
Wouldn't it make sense to switch over to an xarray here rather then adding new features to the radix tree?
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