8290333: Remove os_share_*.hpp

Reviewed-by: dholmes, jiefu

src/hotspot/os/aix/os_aix.cpp

@@ -45,7 +45,6 @@
 #include "misc_aix.hpp"
 #include "oops/oop.inline.hpp"
 #include "os_aix.inline.hpp"
-#include "os_share_aix.hpp"
 #include "porting_aix.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"

src/hotspot/os/aix/os_share_aix.hpp

@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 1999, 2019, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef OS_AIX_OS_SHARE_AIX_HPP
-#define OS_AIX_OS_SHARE_AIX_HPP
-
-// misc
-void handle_unexpected_exception(Thread* thread, int sig, siginfo_t* info, address pc, address adjusted_pc);
-#ifndef PRODUCT
-void continue_with_dump(void);
-#endif
-
-#define PROCFILE_LENGTH 128
-
-#endif // OS_AIX_OS_SHARE_AIX_HPP

src/hotspot/os/bsd/os_bsd.cpp

@@ -37,7 +37,6 @@
 #include "oops/oop.inline.hpp"
 #include "os_bsd.inline.hpp"
 #include "os_posix.inline.hpp"
-#include "os_share_bsd.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"

src/hotspot/os/bsd/os_share_bsd.hpp

@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 1999, 2019, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef OS_BSD_OS_SHARE_BSD_HPP
-#define OS_BSD_OS_SHARE_BSD_HPP
-
-// misc
-void handle_unexpected_exception(Thread* thread, int sig, siginfo_t* info, address pc, address adjusted_pc);
-#ifndef PRODUCT
-void continue_with_dump(void);
-#endif
-
-#define PROCFILE_LENGTH 128
-
-#endif // OS_BSD_OS_SHARE_BSD_HPP

src/hotspot/os/linux/os_linux.cpp

@@ -38,7 +38,6 @@
 #include "oops/oop.inline.hpp"
 #include "os_linux.inline.hpp"
 #include "os_posix.inline.hpp"
-#include "os_share_linux.hpp"
 #include "osContainer_linux.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"

src/hotspot/os/linux/os_share_linux.hpp

@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 1999, 2019, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef OS_LINUX_OS_SHARE_LINUX_HPP
-#define OS_LINUX_OS_SHARE_LINUX_HPP
-
-// misc
-void handle_unexpected_exception(Thread* thread, int sig, siginfo_t* info, address pc, address adjusted_pc);
-#ifndef PRODUCT
-void continue_with_dump(void);
-#endif
-
-#define PROCFILE_LENGTH 128
-
-#endif // OS_LINUX_OS_SHARE_LINUX_HPP

src/hotspot/os/posix/os_posix.cpp

@@ -1109,8 +1109,8 @@ bool os::Posix::handle_stack_overflow(JavaThread* thread, address addr, address
       return true; // just continue
     }
   } else if (overflow_state->in_stack_red_zone(addr)) {
-    // Fatal red zone violation.  Disable the guard pages and fall through
-    // to handle_unexpected_exception way down below.
+    // Fatal red zone violation. Disable the guard pages and keep
+    // on handling the signal.
     overflow_state->disable_stack_red_zone();
     tty->print_raw_cr("An irrecoverable stack overflow has occurred.");
 

src/hotspot/os/windows/os_share_windows.hpp

@@ -1,30 +0,0 @@
-/*
- * Copyright (c) 1999, 2019, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef OS_WINDOWS_OS_SHARE_WINDOWS_HPP
-#define OS_WINDOWS_OS_SHARE_WINDOWS_HPP
-
-// Defines the interfaces to Windows operating system that vary across platforms
-
-#endif // OS_WINDOWS_OS_SHARE_WINDOWS_HPP

src/hotspot/os/windows/os_windows.cpp

@@ -39,7 +39,6 @@
 #include "logging/logStream.hpp"
 #include "memory/allocation.inline.hpp"
 #include "oops/oop.inline.hpp"
-#include "os_share_windows.hpp"
 #include "os_windows.inline.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"

src/hotspot/os_cpu/aix_ppc/os_aix_ppc.cpp

@@ -34,7 +34,6 @@
 #include "interpreter/interpreter.hpp"
 #include "memory/allocation.inline.hpp"
 #include "nativeInst_ppc.hpp"
-#include "os_share_aix.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "porting_aix.hpp"

src/hotspot/os_cpu/bsd_aarch64/os_bsd_aarch64.cpp

@@ -35,7 +35,6 @@
 #include "interpreter/interpreter.hpp"
 #include "logging/log.hpp"
 #include "memory/allocation.inline.hpp"
-#include "os_share_bsd.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"

src/hotspot/os_cpu/bsd_x86/os_bsd_x86.cpp

@@ -32,7 +32,6 @@
 #include "interpreter/interpreter.hpp"
 #include "logging/log.hpp"
 #include "memory/allocation.inline.hpp"
-#include "os_share_bsd.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"

src/hotspot/os_cpu/bsd_zero/os_bsd_zero.cpp

@@ -37,7 +37,6 @@
 #include "interpreter/interpreter.hpp"
 #include "memory/allocation.inline.hpp"
 #include "nativeInst_zero.hpp"
-#include "os_share_bsd.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"

src/hotspot/os_cpu/linux_aarch64/os_linux_aarch64.cpp

@@ -33,7 +33,6 @@
 #include "code/nativeInst.hpp"
 #include "interpreter/interpreter.hpp"
 #include "memory/allocation.inline.hpp"
-#include "os_share_linux.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"

src/hotspot/os_cpu/linux_arm/os_linux_arm.cpp

@@ -31,7 +31,6 @@
 #include "interpreter/interpreter.hpp"
 #include "memory/allocation.inline.hpp"
 #include "nativeInst_arm.hpp"
-#include "os_share_linux.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"
@@ -283,7 +282,7 @@ bool PosixSignals::pd_hotspot_signal_handler(int sig, siginfo_t* info,
           }
         } else if (overflow_state->in_stack_red_zone(addr)) {
           // Fatal red zone violation.  Disable the guard pages and fall through
-          // to handle_unexpected_exception way down below.
+          // to the exception handling code below.
           overflow_state->disable_stack_red_zone();
           tty->print_raw_cr("An irrecoverable stack overflow has occurred.");
         } else {

src/hotspot/os_cpu/linux_ppc/os_linux_ppc.cpp

@@ -34,7 +34,6 @@
 #include "interpreter/interpreter.hpp"
 #include "memory/allocation.inline.hpp"
 #include "nativeInst_ppc.hpp"
-#include "os_share_linux.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"

src/hotspot/os_cpu/linux_riscv/os_linux_riscv.cpp

@@ -33,7 +33,6 @@
 #include "interpreter/interpreter.hpp"
 #include "jvm.h"
 #include "memory/allocation.inline.hpp"
-#include "os_share_linux.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"

src/hotspot/os_cpu/linux_s390/os_linux_s390.cpp

@@ -36,7 +36,6 @@
 #include "interpreter/interpreter.hpp"
 #include "memory/allocation.inline.hpp"
 #include "nativeInst_s390.hpp"
-#include "os_share_linux.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"

src/hotspot/os_cpu/linux_x86/os_linux_x86.cpp

@@ -32,7 +32,6 @@
 #include "interpreter/interpreter.hpp"
 #include "logging/log.hpp"
 #include "memory/allocation.inline.hpp"
-#include "os_share_linux.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/frame.inline.hpp"

src/hotspot/os_cpu/linux_zero/os_linux_zero.cpp

@@ -32,7 +32,6 @@
 #include "interpreter/interpreter.hpp"
 #include "memory/allocation.inline.hpp"
 #include "nativeInst_zero.hpp"
-#include "os_share_linux.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"

src/hotspot/os_cpu/windows_x86/os_windows_x86.cpp

@@ -32,7 +32,6 @@
 #include "memory/allocation.inline.hpp"
 #include "memory/resourceArea.hpp"
 #include "nativeInst_x86.hpp"
-#include "os_share_windows.hpp"
 #include "prims/jniFastGetField.hpp"
 #include "prims/jvm_misc.hpp"
 #include "runtime/arguments.hpp"