jdk8-mips64-public/hotspot: src/os/aix/vm/globals

8034797: AIX: Fix os::naked_short_sleep() in os_aix.cpp after 8028280
Summary: imlements os::naked_short_sleep(jlong ms) on AIX
Reviewed-by: dholmes, kvn

     1 /*

     2  * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.

     3  * Copyright 2012, 2013 SAP AG. All rights reserved.

     4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     5  *

     6  * This code is free software; you can redistribute it and/or modify it

     7  * under the terms of the GNU General Public License version 2 only, as

     8  * published by the Free Software Foundation.

     9  *

    10  * This code is distributed in the hope that it will be useful, but WITHOUT

    11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    13  * version 2 for more details (a copy is included in the LICENSE file that

    14  * accompanied this code).

    15  *

    16  * You should have received a copy of the GNU General Public License version

    17  * 2 along with this work; if not, write to the Free Software Foundation,

    18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    19  *

    20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    21  * or visit www.oracle.com if you need additional information or have any

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    24  */

    26 #ifndef OS_AIX_VM_GLOBALS_AIX_HPP

    27 #define OS_AIX_VM_GLOBALS_AIX_HPP

    29 //

    30 // Defines Aix specific flags. They are not available on other platforms.

    31 //

    32 #define RUNTIME_OS_FLAGS(develop, develop_pd, product, product_pd, diagnostic, notproduct) \

    33                                                                                     \

    34   /* If UseLargePages == true allow or deny usage of 16M pages. 16M pages are  */   \

    35   /* a scarce resource and there may be situations where we do not want the VM */   \

    36   /* to run with 16M pages. (Will fall back to 64K pages).                     */   \

    37   product_pd(bool, Use16MPages,                                                     \

    38           "Use 16M pages if available.")                                            \

    39                                                                                     \

    40   /*  use optimized addresses for the polling page, */                              \

    41   /* e.g. map it to a special 32-bit address.       */                              \

    42   product_pd(bool, OptimizePollingPageLocation,                                     \

    43           "Optimize the location of the polling page used for Safepoints")          \

    44                                                                                     \

    45   product_pd(intx, AttachListenerTimeout,                                           \

    46           "Timeout in ms the attach listener waits for a request")                  \

    47                                                                                     \

    49 // Per default, do not allow 16M pages. 16M pages have to be switched on specifically.

    50 define_pd_global(bool, Use16MPages, false);

    51 define_pd_global(bool, OptimizePollingPageLocation, true);

    52 define_pd_global(intx, AttachListenerTimeout, 1000);

    54 //

    55 // Defines Aix-specific default values. The flags are available on all

    56 // platforms, but they may have different default values on other platforms.

    57 //

    58 define_pd_global(bool, UseLargePages, true);

    59 define_pd_global(bool, UseLargePagesIndividualAllocation, false);

    60 define_pd_global(bool, UseOSErrorReporting, false);

    61 define_pd_global(bool, UseThreadPriorities, true) ;

    63 #endif // OS_AIX_VM_GLOBALS_AIX_HPP

src/os/aix/vm/globals_aix.hpp@941427282eae

src/os/aix/vm/globals_aix.hpp

Mercurial > jdk8-mips64-public > hotspot / file revision

src/os/aix/vm/globals_aix.hpp@941427282eae

src/os/aix/vm/globals_aix.hpp