> `static final Map<String,GTKStockIcon> ICONS_MAP` is modified only in > `static` block. Then > [com.sun.java.swing.plaf.gtk.GTKStyle#get](https://github.com/kumarabhi006/jdk/blob/73f7a5f15dbba54a98f3916ff1190520ac07874d/src/java.desktop/share/classes/com/sun/java/swing/plaf/gtk/GTKStyle.java#L892) > method read from it within `synchronized (ICONS_MAP)` block. As this map is > read-only and all its content is initialized in static block we can safely > remove synchronized from get call.
Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision: Use Collections.unmodifiableMap and remove blank line ------------- Changes: - all: https://git.openjdk.org/jdk/pull/20741/files - new: https://git.openjdk.org/jdk/pull/20741/files/5775df65..af1fdbdc Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=20741&range=01 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=20741&range=00-01 Stats: 17 lines in 1 file changed: 1 ins; 1 del; 15 mod Patch: https://git.openjdk.org/jdk/pull/20741.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/20741/head:pull/20741 PR: https://git.openjdk.org/jdk/pull/20741
