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Eviction breaking side case fix for filesystem store #2024
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palfrey
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Nov 5, 2025
palfrey
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| // file. To support this edge case, we first move the file to a temp file and point | ||
| // target file location to the new temp file. `unref()` should only ever be called once. | ||
| #[inline] | ||
| async fn unref(&self) { |
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A lot of this is whitespace changes as it had a double-nested {/} for some reason.
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Description
There's a case where if you've got a filesystem store that's small enough, you can have a case where your entry gets evicted during insertion, and right now this causes a deadlock. To some extent, this is mostly a bad config (i.e. you should have a bigger store), but I suspect the same error can occur with much larger stores, depending on the exact eviction priorities on items. More specifically, we shouldn't be able to cause deadlock no matter how bad the config is, so this needs fixing either way.
Type of change
Please delete options that aren't relevant.
How Has This Been Tested?
bazel test //...Checklist
bazel test //...passes locallygit amendsee some docsThis change is