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refactor: move LayerE::get

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This commit is contained in:
Joonas Koivunen
2023-08-21 22:28:41 +03:00
parent a0f29853b3
commit 1e4ded860c
1 changed files with 9 additions and 4 deletions
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13
pageserver/src/tenant/storage_layer.rs
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@@ -604,6 +604,15 @@ impl LayerE {
}
}
/// Access the current state without waiting for the file to be downloaded.
///
/// Used by eviction only. Requires that we've initialized to state which is respective to the
/// actual residency state.
fn get(&self) -> Option<Arc<DownloadedLayer>> {
let locked = self.inner.get();
Self::get_or_apply_evictedness(locked, &self.wanted_evicted)
}
/// Delete the layer file when the `self` gets dropped, also schedule a remote index upload
/// then perhaps.
pub(crate) fn garbage_collect(&self) {
@@ -656,11 +665,7 @@ impl LayerE {
})
}
fn get(&self) -> Option<Arc<DownloadedLayer>> {
let locked = self.inner.get();
Self::get_or_apply_evictedness(locked, &self.wanted_evicted)
}
fn get_or_apply_evictedness(
guard: Option<heavier_once_cell::Guard<'_, ResidentOrWantedEvicted>>,