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# HG changeset patch
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# User jcm
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# Date 1484137609 28800
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# Wed Jan 11 04:26:49 2017 -0800
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# Node ID 1faf7c17089922f6f72b580253725f2ecb6ba2f8
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# Parent 3d07e14d65bc223dbfe94be9224e4aa8c6e63762
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8164293, PR3412, RH1459641: HotSpot leaking memory in long-running requests
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Summary: Applied RMs in sweep_code_cache and related codes.
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Reviewed-by: kvn, thartmann
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diff --git a/src/share/vm/code/nmethod.cpp b/src/share/vm/code/nmethod.cpp
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--- openjdk/hotspot/src/share/vm/code/nmethod.cpp
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+++ openjdk/hotspot/src/share/vm/code/nmethod.cpp
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@@ -1172,6 +1172,7 @@
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// Clear ICStubs of all compiled ICs
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void nmethod::clear_ic_stubs() {
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assert_locked_or_safepoint(CompiledIC_lock);
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+ ResourceMark rm;
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RelocIterator iter(this);
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while(iter.next()) {
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if (iter.type() == relocInfo::virtual_call_type) {
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diff --git a/src/share/vm/runtime/sweeper.cpp b/src/share/vm/runtime/sweeper.cpp
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--- openjdk/hotspot/src/share/vm/runtime/sweeper.cpp
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+++ openjdk/hotspot/src/share/vm/runtime/sweeper.cpp
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@@ -319,6 +319,7 @@
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}
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void NMethodSweeper::sweep_code_cache() {
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+ ResourceMark rm;
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Ticks sweep_start_counter = Ticks::now();
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_flushed_count = 0;
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@@ -626,6 +627,7 @@
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// state of the code cache if it's requested.
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void NMethodSweeper::log_sweep(const char* msg, const char* format, ...) {
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if (PrintMethodFlushing) {
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+ ResourceMark rm;
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stringStream s;
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// Dump code cache state into a buffer before locking the tty,
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// because log_state() will use locks causing lock conflicts.
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@@ -643,6 +645,7 @@
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}
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if (LogCompilation && (xtty != NULL)) {
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+ ResourceMark rm;
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stringStream s;
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// Dump code cache state into a buffer before locking the tty,
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// because log_state() will use locks causing lock conflicts.
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