8271396: Spelling errors

Reviewed-by: tschatzl, chegar, iris, psadhukhan, cjplummer

src/hotspot/cpu/x86/vm_version_ext_x86.cpp

@@ -948,7 +948,7 @@ const char* const VM_Version_Ext::_feature_ecx_id[] = {
 
 const char* const VM_Version_Ext::_feature_extended_ecx_id[] = {
   "LAHF/SAHF instruction support",
-  "Core multi-processor leagacy mode",
+  "Core multi-processor legacy mode",
   "",
   "",
   "",

src/hotspot/os/aix/os_aix.cpp

@@ -788,7 +788,7 @@ bool os::create_thread(Thread* thread, ThreadType thr_type,
   // JDK-8187028: It was observed that on some configurations (4K backed thread stacks)
   // the real thread stack size may be smaller than the requested stack size, by as much as 64K.
   // This very much looks like a pthread lib error. As a workaround, increase the stack size
-  // by 64K for small thread stacks (arbitrarily choosen to be < 4MB)
+  // by 64K for small thread stacks (arbitrarily chosen to be < 4MB)
   if (stack_size < 4096 * K) {
     stack_size += 64 * K;
   }

src/hotspot/os/bsd/semaphore_bsd.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -30,7 +30,7 @@
 #include <semaphore.h>
 
 #ifdef __APPLE__
-// OS X doesn't support unamed POSIX semaphores, so the implementation in os_posix.cpp can't be used.
+// OS X doesn't support unnamed POSIX semaphores, so the implementation in os_posix.cpp can't be used.
 
 static const char* sem_init_strerror(kern_return_t value) {
   switch (value) {

src/hotspot/os/bsd/semaphore_bsd.hpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -32,7 +32,7 @@
 # include "semaphore_posix.hpp"
 
 #else
-// OS X doesn't support unamed POSIX semaphores, so the implementation in os_posix.cpp can't be used.
+// OS X doesn't support unnamed POSIX semaphores, so the implementation in os_posix.cpp can't be used.
 # include "memory/allocation.hpp"
 # include <mach/semaphore.h>
 

src/hotspot/os/posix/semaphore_posix.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -25,7 +25,7 @@
 #include "precompiled.hpp"
 #ifndef __APPLE__
 #include "runtime/os.hpp"
-// POSIX unamed semaphores are not supported on OS X.
+// POSIX unnamed semaphores are not supported on OS X.
 #include "semaphore_posix.hpp"
 #include <semaphore.h>
 

src/hotspot/share/classfile/modules.cpp

@@ -698,7 +698,7 @@ jobject Modules::get_module(jclass clazz, TRAPS) {
       ls.print("get_module(): module ");
       java_lang_String::print(module_name, tty);
     } else {
-      ls.print("get_module(): Unamed Module");
+      ls.print("get_module(): Unnamed Module");
     }
     if (klass != NULL) {
       ls.print_cr(" for class %s", klass->external_name());

src/hotspot/share/gc/parallel/psYoungGen.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -317,7 +317,7 @@ bool PSYoungGen::resize_generation(size_t eden_size, size_t survivor_size) {
     if (orig_size == max_gen_size()) {
       log_trace(gc)("PSYoung generation size at maximum: " SIZE_FORMAT "K", orig_size/K);
     } else if (orig_size == min_gen_size()) {
-      log_trace(gc)("PSYoung generation size at minium: " SIZE_FORMAT "K", orig_size/K);
+      log_trace(gc)("PSYoung generation size at minimum: " SIZE_FORMAT "K", orig_size/K);
     }
   }
 

src/hotspot/share/memory/metaspace/metaspaceCommon.cpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2018, 2020 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -66,7 +66,7 @@ static const char* display_unit_for_scale(size_t scale) {
 // Print a human readable size.
 // byte_size: size, in bytes, to be printed.
 // scale: one of 1 (byte-wise printing), sizeof(word) (word-size printing), K, M, G (scaled by KB, MB, GB respectively,
-//         or 0, which means the best scale is choosen dynamically.
+//         or 0, which means the best scale is chosen dynamically.
 // width: printing width.
 void print_human_readable_size(outputStream* st, size_t byte_size, size_t scale, int width)  {
   if (scale == 0) {

src/hotspot/share/memory/metaspace/metaspaceCommon.hpp

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2018, 2020 SAP SE. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -67,7 +67,7 @@ void print_scaled_words_and_percentage(outputStream* st, size_t word_size, size_
 // Print a human readable size.
 // byte_size: size, in bytes, to be printed.
 // scale: one of 1 (byte-wise printing), sizeof(word) (word-size printing), K, M, G (scaled by KB, MB, GB respectively,
-//         or 0, which means the best scale is choosen dynamically.
+//         or 0, which means the best scale is chosen dynamically.
 // width: printing width.
 void print_human_readable_size(outputStream* st, size_t byte_size, size_t scale = 0, int width = -1);
 

src/hotspot/share/memory/metaspace/metaspaceDCmd.cpp

@@ -43,7 +43,7 @@ MetaspaceDCmd::MetaspaceDCmd(outputStream* output, bool heap) :
   _by_chunktype("by-chunktype", "Break down numbers by chunk type.", "BOOLEAN", false, "false"),
   _show_vslist("vslist", "Shows details about the underlying virtual space.", "BOOLEAN", false, "false"),
   _scale("scale", "Memory usage in which to scale. Valid values are: 1, KB, MB or GB (fixed scale) "
-         "or \"dynamic\" for a dynamically choosen scale.",
+         "or \"dynamic\" for a dynamically chosen scale.",
          "STRING", false, "dynamic"),
   _show_classes("show-classes", "If show-loaders is set, shows loaded classes for each loader.", "BOOLEAN", false, "false")
 {

src/hotspot/share/services/diagnosticCommand.hpp

@@ -371,7 +371,7 @@ class ClassHierarchyDCmd : public DCmdWithParser {
     return "VM.class_hierarchy";
   }
   static const char* description() {
-    return "Print a list of all loaded classes, indented to show the class hiearchy. "
+    return "Print a list of all loaded classes, indented to show the class hierarchy. "
            "The name of each class is followed by the ClassLoaderData* of its ClassLoader, "
            "or \"null\" if loaded by the bootstrap class loader.";
   }

src/hotspot/share/services/nmtDCmd.cpp

@@ -35,7 +35,7 @@ NMTDCmd::NMTDCmd(outputStream* output,
   bool heap): DCmdWithParser(output, heap),
   _summary("summary", "request runtime to report current memory summary, " \
            "which includes total reserved and committed memory, along " \
-           "with memory usage summary by each subsytem.",
+           "with memory usage summary by each subsystem.",
            "BOOLEAN", false, "false"),
   _detail("detail", "request runtime to report memory allocation >= "
            "1K by each callsite.",

src/java.base/share/classes/java/lang/reflect/Proxy.java

@@ -527,7 +527,7 @@ private static Class<?> defineProxyClass(Module m, List<Class<?>> interfaces) {
             if (proxyPkg == null) {
                 // all proxy interfaces are public and exported
                 if (!m.isNamed())
-                    throw new InternalError("ununamed module: " + m);
+                    throw new InternalError("unnamed module: " + m);
                 proxyPkg = nonExported ? PROXY_PACKAGE_PREFIX + "." + m.getName()
                                        : m.getName();
             } else if (proxyPkg.isEmpty() && m.isNamed()) {

src/java.desktop/unix/classes/sun/awt/X11/XMSelection.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,7 +37,7 @@
 public class  XMSelection {
 
     /*
-     * A method for a subsytem to express its interest in a certain
+     * A method for a subsystem to express its interest in a certain
      * manager selection.
      *
      * If owner changes, the ownerChanged of the XMSelectionListener

test/hotspot/jtreg/runtime/memory/LargePages/TestLargePagesFlags.java

@@ -22,7 +22,7 @@
  */
 
 /* @test TestLargePagesFlags
- * @summary Tests how large pages are choosen depending on the given large pages flag combinations.
+ * @summary Tests how large pages are chosen depending on the given large pages flag combinations.
  * @requires vm.gc != "Z"
  * @requires os.family == "linux"
  * @requires vm.flagless

test/hotspot/jtreg/vmTestbase/nsk/jdi/ArrayReference/setValues_l/setvaluesl002/TestDescription.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -76,7 +76,7 @@
  *     4448603: JDI spec: ArrayReference.setValues(List) has discrepancy
  *     Evaluation:
  *     There is indeed an inconsistency.  The safer of the two options should be
- *     choosen: ignore tail elements in Lists that are too long. This is also what
+ *     chosen: ignore tail elements in Lists that are too long. This is also what
  *     the reference implementation does.
  *     4419982: JDI: two StackFrame methods return incorrect values for double
  *

test/hotspot/jtreg/vmTestbase/nsk/jdi/stress/ClassPrepareEvents/ClassPrepareEvents001/ClassPrepareEvents001.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -31,7 +31,7 @@
  * VM Testbase readme:
  * DESCRIPTION
  *         Test covers bug 6426321. Test stress event queue forcing loading of 3000 classes in debuggee.
- *         Debugger in loop sends commad to debuggee to load class and waits READY answer.
+ *         Debugger in loop sends command to debuggee to load class and waits READY answer.
  *         Test passes if no hangs or any other errors occur in debuggee (if debuggee successfully sends answers for all commands).
  *         (number of classes to load can be changed through parameter -classesToLoad (for example -classesToLoad 1000)).
  *

test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/events/EM02/em02t001/TestDescription.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -38,20 +38,20 @@
  *           during the OnLoad phase
  *         - enables events via SetEventNotificationMode during the OnLoad phase
  *           for all optional events
- *         - provides the state to provoke generation of choosen events
- *         - checks that VM_INIT and choosen events were sent.
+ *         - provides the state to provoke generation of chosen events
+ *         - checks that VM_INIT and chosen events were sent.
  *       (2)
  *         - sets off callbacks for all optional events
- *         - changes callbacks for choosen events
- *         - provides the state to provoke generation of choosen events
- *         - checks that choosen events were sent
+ *         - changes callbacks for chosen events
+ *         - provides the state to provoke generation of chosen events
+ *         - checks that chosen events were sent
  *         - checks that altered callback works.
  *       (3)
- *         - sets off callbacks for choosen events
+ *         - sets off callbacks for chosen events
  *         - sets callback for VM_DEATH event
- *         - checks that no choosen events are sent until VMDeath event.
+ *         - checks that no chosen events are sent until VMDeath event.
  *     This test checks that:
- *     (a) except for choosen events no other optional events are generated on
+ *     (a) except for chosen events no other optional events are generated on
  *         steps (1) and (2).
  *     (b) Numbers of expected event on steps (1) and (2) is equal to 1.
  *     (c) except for VM_DEATH no other events are generated on step (3).

test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/events/EM02/em02t002/TestDescription.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -41,20 +41,20 @@
  *           during the OnLoad phase
  *         - enables events via SetEventNotificationMode during the OnLoad phase
  *           for all optional events
- *         - provides the state to provoke generation of choosen events
- *         - checks that VM_INIT and choosen events were sent.
+ *         - provides the state to provoke generation of chosen events
+ *         - checks that VM_INIT and chosen events were sent.
  *       (2)
  *         - sets off callbacks for all optional events
- *         - changes callbacks for choosen events
- *         - provides the state to provoke generation of choosen events
- *         - checks that choosen events were sent
+ *         - changes callbacks for chosen events
+ *         - provides the state to provoke generation of chosen events
+ *         - checks that chosen events were sent
  *         - checks that altered callback works.
  *       (3)
- *         - sets off callbacks for choosen events
+ *         - sets off callbacks for chosen events
  *         - sets callback for VM_DEATH event
- *         - checks that no choosen events are sent until VMDeath event.
+ *         - checks that no chosen events are sent until VMDeath event.
  *     This test checks that:
- *     (a) except for choosen events no other optional events are generated on
+ *     (a) except for chosen events no other optional events are generated on
  *         steps (1) and (2).
  *     (b) Numbers of expected event on steps (1) and (2) is equal to 1.
  *     (c) except for VM_DEATH no other events are generated on step (3).

test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/events/EM02/em02t003/TestDescription.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -36,20 +36,20 @@
  *       1)
  *         - adds the <can_generate_compiled_method_load_events> capability in
  *           the OnLoad phase
- *         - sets callbacks for VM_INIT and choosen events during the OnLoad phase
+ *         - sets callbacks for VM_INIT and chosen events during the OnLoad phase
  *         - enables events via SetEventNotificationMode during the OnLoad phase
  *           for all optional events.
- *         - provides the state to provoke generation of choosen events
- *         - checks that VM_INIT and choosen events were sent
+ *         - provides the state to provoke generation of chosen events
+ *         - checks that VM_INIT and chosen events were sent
  *       2)
- *         - changes callbacks for choosen events
- *         - provides the state to provoke generation of choosen events
- *         - checks that choosen events were sent
+ *         - changes callbacks for chosen events
+ *         - provides the state to provoke generation of chosen events
+ *         - checks that chosen events were sent
  *         - checks that altered callback works.
  *       3)
- *         - sets off callbacks for choosen events
+ *         - sets off callbacks for chosen events
  *         - sets callback for VM_DEATH event
- *         - checks that no choosen events are sent until VMDeath event.
+ *         - checks that no chosen events are sent until VMDeath event.
  * COMMENTS
  *     #4033759 JIT compiler must support unloading of classes containing compiled methods
  *     Adjusted according to J2SE CCC updates:

test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/events/EM02/em02t004/TestDescription.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -38,20 +38,20 @@
  *           during the OnLoad phase
  *         - enables events via SetEventNotificationMode during the OnLoad phase
  *           for all optional events
- *         - provides the state to provoke generation of choosen events
- *         - checks that VM_INIT and choosen events were sent.
+ *         - provides the state to provoke generation of chosen events
+ *         - checks that VM_INIT and chosen events were sent.
  *       (2)
  *         - sets off callbacks for all optional events
- *         - changes callbacks for choosen events
- *         - provides the state to provoke generation of choosen events
- *         - checks that choosen events were sent
+ *         - changes callbacks for chosen events
+ *         - provides the state to provoke generation of chosen events
+ *         - checks that chosen events were sent
  *         - checks that altered callback works.
  *       (3)
- *         - sets off callbacks for choosen events
+ *         - sets off callbacks for chosen events
  *         - sets callback for VM_DEATH event
- *         - checks that no choosen events are sent until VMDeath event.
+ *         - checks that no chosen events are sent until VMDeath event.
  *     This test checks that:
- *     (a) except for choosen events no other optional events are generated on
+ *     (a) except for chosen events no other optional events are generated on
  *         steps (1) and (2).
  *     (b) Numbers of expected event on steps (1) and (2) is equal to 1.
  *     (c) except for VM_DEATH no other events are generated on step (3).

test/hotspot/jtreg/vmTestbase/nsk/jvmti/scenarios/events/EM02/em02t008/TestDescription.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -34,21 +34,21 @@
  *     1)
  *     - adds the <can_generate_exception_events> capability during
  *       the OnLoad phase;
- *     - sets callbacks for VM_INIT and choosen events during the OnLoad phase;
+ *     - sets callbacks for VM_INIT and chosen events during the OnLoad phase;
  *     - enables all optional events via SetEventNotificationMode during
  *       the OnLoad phase;
  *     - starts debuggee's threads which throw exceptions;
  *     - expects that at least one EXCEPTION and EXCEPTION_CATCH events will
  *       be sent.
  *     2)
- *     - changes callbacks for choosen event;
+ *     - changes callbacks for chosen event;
  *     - starts debuggee's threads which throw exceptions;
  *     - checks that altered callback works and at least one EXCEPTION and
  *       EXCEPTION_CATCH events will be sent.
  *     3)
- *     - sets off callbacks for choosen event;
+ *     - sets off callbacks for chosen event;
  *     - sets callback for VM_DEATH event;
- *     - checks that no choosen events are sent until VMDeath event.
+ *     - checks that no chosen events are sent until VMDeath event.
  * COMMENTS
  *     Modified due to fix of the bug
  *     5010571 TEST_BUG: jvmti tests with VMObjectAlloc callbacks should