blockworks-foundation
/
solana
mirror of https://github.com/blockworks-foundation/solana.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

move insert_new_entry_if_missing_with_lock into InMemAccountsIndex (#19800)

This commit is contained in:
Jeff Washington (jwash) 2021-09-12 13:39:29 -05:00 committed by GitHub
parent a295febf04
commit c9a3b8941f
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 25 additions and 29 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
runtime/src/accounts_index.rs
View File

@ -1203,29 +1203,6 @@ impl<T: IsCached> AccountsIndex<T> {
.map(WriteAccountMapEntry::from_account_map_entry)
}
// return None if item was created new
// if entry for pubkey already existed, return Some(entry). Caller needs to call entry.update.
fn insert_new_entry_if_missing_with_lock(
&self,
pubkey: Pubkey,
w_account_maps: &mut AccountMapsWriteLock<T>,
new_entry: AccountMapEntry<T>,
) -> Option<(WriteAccountMapEntry<T>, T, Pubkey)> {
let account_entry = w_account_maps.entry(pubkey);
match account_entry {
Entry::Occupied(account_entry) => Some((
WriteAccountMapEntry::from_account_map_entry(account_entry.get().clone()),
// extract the new account_info from the unused 'new_entry'
new_entry.slot_list.write().unwrap().remove(0).1,
*account_entry.key(),
)),
Entry::Vacant(account_entry) => {
account_entry.insert(new_entry);
None
}
}
}
pub fn handle_dead_keys(
&self,
dead_keys: &[&Pubkey],
@ -1593,11 +1570,8 @@ impl<T: IsCached> AccountsIndex<T> {
let mut w_account_maps = self.account_maps[pubkey_bin].write().unwrap();
let mut insert_time = Measure::start("insert_into_primary_index");
items.into_iter().for_each(|(pubkey, new_item)| {
let already_exists = self.insert_new_entry_if_missing_with_lock(
pubkey,
&mut w_account_maps,
new_item,
);
let already_exists =
w_account_maps.insert_new_entry_if_missing_with_lock(pubkey, new_item);
if let Some((mut w_account_entry, account_info, pubkey)) = already_exists {
let is_zero_lamport = account_info.is_zero_lamport();
w_account_entry.update(slot, account_info, &mut _reclaims);

24
runtime/src/in_mem_accounts_index.rs
View File

@ -1,4 +1,4 @@
use crate::accounts_index::{AccountMapEntry, IsCached};
use crate::accounts_index::{AccountMapEntry, IsCached, WriteAccountMapEntry};
use solana_sdk::pubkey::Pubkey;
use std::collections::{
hash_map::{Entry, Keys},
@ -61,4 +61,26 @@ impl<T: IsCached> InMemAccountsIndex<T> {
pub fn is_empty(&self) -> bool {
self.len() == 0
}
// return None if item was created new
// if entry for pubkey already existed, return Some(entry). Caller needs to call entry.update.
pub fn insert_new_entry_if_missing_with_lock(
&mut self,
pubkey: Pubkey,
new_entry: AccountMapEntry<T>,
) -> Option<(WriteAccountMapEntry<T>, T, Pubkey)> {
let account_entry = self.map.entry(pubkey);
match account_entry {
Entry::Occupied(account_entry) => Some((
WriteAccountMapEntry::from_account_map_entry(account_entry.get().clone()),
// extract the new account_info from the unused 'new_entry'
new_entry.slot_list.write().unwrap().remove(0).1,
*account_entry.key(),
)),
Entry::Vacant(account_entry) => {
account_entry.insert(new_entry);
None
}
}
}
}