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optimisation

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This commit is contained in:
Alexey Kudravtsev
2014-02-28 13:34:42 +04:00
parent 94f163861b
commit ed02fc99d8
1 changed files with 4 additions and 5 deletions
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platform/platform-impl/src/com/intellij/openapi/vfs/newvfs/impl/FileNameCache.java
+4 -5
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@@ -1,5 +1,5 @@
/*
* Copyright 2000-2013 JetBrains s.r.o.
* Copyright 2000-2014 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -42,12 +42,12 @@ public class FileNameCache {
public static int storeName(@NotNull String name) {
final int idx = FSRecords.getNameId(name);
cacheData(name, idx);
cacheData(name, idx, calcStripeIdFromNameId(idx));
return idx;
}
@NotNull
private static IntObjectLinkedMap.MapEntry<Object> cacheData(String name, int id) {
private static IntObjectLinkedMap.MapEntry<Object> cacheData(String name, int id, int stripe) {
if (name == null) {
ourNames.markCorrupted();
throw new RuntimeException("VFS name enumerator corrupted");
@@ -55,7 +55,6 @@ public class FileNameCache {
Object rawName = convertToBytesIfAsciiString(name);
IntObjectLinkedMap.MapEntry<Object> entry = new IntObjectLinkedMap.MapEntry<Object>(id, rawName);
final int stripe = calcStripeIdFromNameId(id);
synchronized (ourNameCache[stripe]) {
return ourNameCache[stripe].cacheEntry(entry);
}
@@ -99,7 +98,7 @@ public class FileNameCache {
}
}
return cacheData(FSRecords.getNameByNameId(id), id);
return cacheData(FSRecords.getNameByNameId(id), id, stripe);
}
@NotNull