1 files changed, 0 insertions, 72 deletions
diff --git a/lttng/org.eclipse.linuxtools.ctf.core/src/org/eclipse/linuxtools/internal/ctf/core/event/CTFCallsiteComparator.java b/lttng/org.eclipse.linuxtools.ctf.core/src/org/eclipse/linuxtools/internal/ctf/core/event/CTFCallsiteComparator.java
deleted file mode 100644
index ab36f0af9d..0000000000
--- a/lttng/org.eclipse.linuxtools.ctf.core/src/org/eclipse/linuxtools/internal/ctf/core/event/CTFCallsiteComparator.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2013 Ericsson
- *
- * All rights reserved. This program and the accompanying materials are made
- * available under the terms of the Eclipse Public License v1.0 which
- * accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *  Simon Delisle - Initial implementation
- *******************************************************************************/
-
-package org.eclipse.linuxtools.internal.ctf.core.event;
-
-import java.util.Comparator;
-
-import org.eclipse.linuxtools.ctf.core.event.CTFCallsite;
-
-/**
- * Comparator for CTFCallsite
- *
- * @author Simon Delisle
- * @since 3.0
- *
- */
-public class CTFCallsiteComparator implements Comparator<CTFCallsite> {
-
-    private static final long MASK32 = 0x00000000ffffffffL;
-
-    /*
-     * The callsites will be sorted by calling addresses. To do this we take IPs
-     * (instruction pointers) and compare them. Java only supports signed
-     * operation and since memory addresses are unsigned, we will convert the
-     * longs into integers that contain the high and low bytes and compare them.
-     */
-    @Override
-    public int compare(CTFCallsite o1, CTFCallsite o2) {
-        /*
-         * mask32 is 32 zeros followed by 32 ones, when we bitwise and this it
-         * will return the lower 32 bits
-         */
-
-        long other = o2.getIp();
-        /*
-         * To get a high int: we downshift by 32 and bitwise and with the mask
-         * to get rid of the sign
-         *
-         * To get the low int: we bitwise and with the mask.
-         */
-        long otherHigh = (other >> 32) & MASK32;
-        long otherLow = other & MASK32;
-        long ownHigh = (o1.getIp() >> 32) & MASK32;
-        long ownLow = o1.getIp() & MASK32;
-        /* are the high values different, if so ignore the lower values */
-        if (ownHigh > otherHigh) {
-            return 1;
-        }
-        if (ownHigh < otherHigh ) {
-            return -1;
-        }
-        /* the high values are the same, compare the lower values */
-        if (ownLow > otherLow) {
-            return 1;
-        }
-        if (ownLow < otherLow) {
-            return -1;
-        }
-        /* the values are identical */
-        return 0;
-    }
-
-}