Commit f192273e authored Oct 24, 2024 by Song Chun Fan

[pm] reduce lock contention on createSession

mInstallerUid doesn't need to be locked and it has been changed to volatile since ag/14040815. Removing the synchronized block so that the creation of one session is not blocked by the validation of another.

Change-Id: Ife08af651656a81a59be0c1ffb2a30a84e390f8c
BUG: 319178414
FIXES: 319178414
Test: n/a
FLAG: EXEMPT bug fix

parent c4b3da52

services/core/java/com/android/server/pm/PackageInstallerSession.java

+1 −3

Original line number	Diff line number	Diff line
		@@ -4445,10 +4445,8 @@ public class PackageInstallerSession extends IPackageInstallerSession.Stub {
		* @return the uid of the owner this session
		*/
		public int getInstallerUid() {
		synchronized (mLock) {
		return mInstallerUid;
		}
		}

		/**
		* @return the package name of this session