CN1973266B - 对或涉及用于计算装置的操作系统的改进 - Google Patents
对或涉及用于计算装置的操作系统的改进 Download PDFInfo
- Publication number
- CN1973266B CN1973266B CN2005800160616A CN200580016061A CN1973266B CN 1973266 B CN1973266 B CN 1973266B CN 2005800160616 A CN2005800160616 A CN 2005800160616A CN 200580016061 A CN200580016061 A CN 200580016061A CN 1973266 B CN1973266 B CN 1973266B
- Authority
- CN
- China
- Prior art keywords
- thread
- locking mechanism
- operating system
- calculation element
- scheduler
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/52—Program synchronisation; Mutual exclusion, e.g. by means of semaphores
- G06F9/524—Deadlock detection or avoidance
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Storage Device Security (AREA)
- Vehicle Body Suspensions (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Executing Machine-Instructions (AREA)
- Debugging And Monitoring (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Air Bags (AREA)
Abstract
Description
Claims (29)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0407544A GB2412761C (en) | 2004-04-02 | 2004-04-02 | Improvements in or relating to an operating system for a computing device |
GB0407544.6 | 2004-04-02 | ||
PCT/GB2005/001300 WO2005096149A1 (en) | 2004-04-02 | 2005-04-01 | Improvements in or relating to an operating system for a computing device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1973266A CN1973266A (zh) | 2007-05-30 |
CN1973266B true CN1973266B (zh) | 2010-05-05 |
Family
ID=32247772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800160616A Active CN1973266B (zh) | 2004-04-02 | 2005-04-01 | 对或涉及用于计算装置的操作系统的改进 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8161481B2 (zh) |
EP (1) | EP1735705B1 (zh) |
JP (1) | JP4956418B2 (zh) |
CN (1) | CN1973266B (zh) |
AT (1) | ATE450004T1 (zh) |
DE (1) | DE602005017881D1 (zh) |
GB (2) | GB2412761C (zh) |
WO (1) | WO2005096149A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108990422A (zh) * | 2017-03-31 | 2018-12-11 | 华为技术有限公司 | 一种锁分配的方法、装置和计算设备 |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0516474D0 (en) * | 2005-08-10 | 2005-09-14 | Symbian Software Ltd | Pre-emptible context switching in a computing device |
US7793299B2 (en) * | 2005-08-30 | 2010-09-07 | International Business Machines Corporation | System and method for scheduling tasks for execution |
US8087026B2 (en) * | 2006-04-27 | 2011-12-27 | International Business Machines Corporation | Fair share scheduling based on an individual user's resource usage and the tracking of that usage |
US7908874B2 (en) * | 2006-05-02 | 2011-03-22 | Raytheon Company | Method and apparatus for cooling electronics with a coolant at a subambient pressure |
US20080059676A1 (en) * | 2006-08-31 | 2008-03-06 | Charles Jens Archer | Efficient deferred interrupt handling in a parallel computing environment |
US20080059677A1 (en) * | 2006-08-31 | 2008-03-06 | Charles Jens Archer | Fast interrupt disabling and processing in a parallel computing environment |
US7853950B2 (en) * | 2007-04-05 | 2010-12-14 | International Business Machines Corporarion | Executing multiple threads in a processor |
US8584138B2 (en) * | 2007-07-30 | 2013-11-12 | Hewlett-Packard Development Company, L.P. | Direct switching of software threads by selectively bypassing run queue based on selection criteria |
US7958402B2 (en) | 2008-09-22 | 2011-06-07 | International Business Machines Corporation | Generate diagnostic data for overdue thread in a data processing system |
FR2940695B1 (fr) * | 2008-12-30 | 2012-04-20 | Eads Secure Networks | Serveur passerelle a micronoyau |
US9811385B2 (en) * | 2010-04-28 | 2017-11-07 | Wind River Systems, Inc. | Optimizing task management |
US8621486B2 (en) * | 2010-06-30 | 2013-12-31 | Hewlett-Packard Development Company, L.P. | Significance level automation |
US8726287B2 (en) | 2010-11-24 | 2014-05-13 | Thomson Licensing | Method for reducing inter-process communication latency |
US8479207B2 (en) | 2011-02-25 | 2013-07-02 | Qualcomm Incorporated | Priority inheritance in multithreaded systems |
US8863136B2 (en) * | 2011-05-19 | 2014-10-14 | International Business Machines Corporation | Lock control in multiple processor systems |
CN102662752B (zh) * | 2012-04-17 | 2014-04-16 | 山东神思电子技术股份有限公司 | 相机控制方法 |
CN103885824B (zh) * | 2012-12-21 | 2017-06-20 | 华为技术有限公司 | 接口控制电路、设备和标识切换方法 |
KR101535792B1 (ko) * | 2013-07-18 | 2015-07-10 | 포항공과대학교 산학협력단 | 운영체제 구성 장치 및 방법 |
US9798585B2 (en) | 2015-05-19 | 2017-10-24 | Oracle International Corporation | Context switching with reader-writer locks |
US10310891B2 (en) | 2015-06-05 | 2019-06-04 | Apple Inc. | Hand-off scheduling |
CN105893120B (zh) * | 2016-04-21 | 2019-07-30 | 北京京东尚科信息技术有限公司 | 一种线程同步资源的获取方法和装置 |
US10331500B2 (en) * | 2017-04-05 | 2019-06-25 | Cavium, Llc | Managing fairness for lock and unlock operations using operation prioritization |
US10445096B2 (en) | 2017-04-05 | 2019-10-15 | Cavium, Llc | Managing lock and unlock operations using traffic prioritization |
CN109445847B (zh) * | 2018-07-09 | 2021-09-17 | 北京东土科技股份有限公司 | 工业服务器微内核架构实现方法 |
CN111090528B (zh) * | 2019-12-25 | 2023-09-26 | 北京天融信网络安全技术有限公司 | 死锁确定方法、装置及电子设备 |
CN111400330B (zh) * | 2020-03-13 | 2024-04-09 | 深圳前海微众银行股份有限公司 | 任务处理方法、装置、设备及计算机可读存储介质 |
CN111767138A (zh) * | 2020-06-09 | 2020-10-13 | Oppo广东移动通信有限公司 | 资源分配方法、存储介质和电子设备 |
CN111913809B (zh) * | 2020-07-28 | 2024-03-19 | 阿波罗智能技术(北京)有限公司 | 多线程场景下的任务执行方法、装置、设备和存储介质 |
CN111930488B (zh) * | 2020-09-11 | 2021-02-05 | 北京国科环宇科技股份有限公司 | 一种操作系统任务调度的优先级继承方法及系统 |
CN114035970B (zh) * | 2022-01-10 | 2022-04-22 | 南京云信达科技有限公司 | 一种数据并发竞争冲突检测分析方法及系统 |
CN117931412B (zh) * | 2024-03-21 | 2024-06-11 | 北京邮电大学 | 一种双内核实时操作系统及任务调度方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1402471A (zh) * | 2001-08-13 | 2003-03-12 | 华为技术有限公司 | 网络处理器线程调度方法 |
CN1485727A (zh) * | 2002-09-23 | 2004-03-31 | ��Ϊ��������˾ | 一种设备数据轮询调度方法 |
Family Cites Families (16)
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JP2866241B2 (ja) | 1992-01-30 | 1999-03-08 | 株式会社東芝 | コンピュータシステムおよびスケジューリング方法 |
US5586318A (en) * | 1993-12-23 | 1996-12-17 | Microsoft Corporation | Method and system for managing ownership of a released synchronization mechanism |
US5729710A (en) * | 1994-06-22 | 1998-03-17 | International Business Machines Corporation | Method and apparatus for management of mapped and unmapped regions of memory in a microkernel data processing system |
US6598068B1 (en) * | 1996-01-04 | 2003-07-22 | Sun Microsystems, Inc. | Method and apparatus for automatically managing concurrent access to a shared resource in a multi-threaded programming environment |
US5826081A (en) * | 1996-05-06 | 1998-10-20 | Sun Microsystems, Inc. | Real time thread dispatcher for multiprocessor applications |
US6223204B1 (en) * | 1996-12-18 | 2001-04-24 | Sun Microsystems, Inc. | User level adaptive thread blocking |
US6029190A (en) * | 1997-09-24 | 2000-02-22 | Sony Corporation | Read lock and write lock management system based upon mutex and semaphore availability |
US5987492A (en) * | 1997-10-31 | 1999-11-16 | Sun Microsystems, Inc. | Method and apparatus for processor sharing |
WO2002015004A2 (en) * | 2000-08-14 | 2002-02-21 | Transvirtual Technologies, Inc. | Portable operating environment for information devices |
WO2002080076A1 (en) * | 2001-03-30 | 2002-10-10 | Sanches Manuel J | Method, system, and software for managing enterprise action initiatives |
US7210146B2 (en) * | 2001-06-18 | 2007-04-24 | Microsoft Corporation | Sleep queue management |
US7080376B2 (en) * | 2001-09-21 | 2006-07-18 | Intel Corporation | High performance synchronization of accesses by threads to shared resources |
US7200846B2 (en) * | 2002-08-05 | 2007-04-03 | Sun Microsystems, Inc. | System and method for maintaining data synchronization |
GB2392515B (en) * | 2002-08-28 | 2005-08-17 | Livedevices Ltd | Improvements relating to stack usage in computer-related operating systems |
US7080374B2 (en) * | 2002-12-18 | 2006-07-18 | Bea Systems, Inc. | System and method for using native code interpretation to move threads to a safe state in a run-time environment |
US7676809B2 (en) * | 2003-10-09 | 2010-03-09 | International Business Machines Corporation | System, apparatus and method of enhancing priority boosting of scheduled threads |
-
2004
- 2004-04-02 GB GB0407544A patent/GB2412761C/en not_active Expired - Lifetime
- 2004-04-02 GB GB0823127A patent/GB2453284A/en not_active Withdrawn
-
2005
- 2005-04-01 EP EP05729738A patent/EP1735705B1/en active Active
- 2005-04-01 CN CN2005800160616A patent/CN1973266B/zh active Active
- 2005-04-01 US US10/599,574 patent/US8161481B2/en active Active
- 2005-04-01 AT AT05729738T patent/ATE450004T1/de not_active IP Right Cessation
- 2005-04-01 DE DE602005017881T patent/DE602005017881D1/de active Active
- 2005-04-01 WO PCT/GB2005/001300 patent/WO2005096149A1/en active Application Filing
- 2005-04-01 JP JP2007505640A patent/JP4956418B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1402471A (zh) * | 2001-08-13 | 2003-03-12 | 华为技术有限公司 | 网络处理器线程调度方法 |
CN1485727A (zh) * | 2002-09-23 | 2004-03-31 | ��Ϊ��������˾ | 一种设备数据轮询调度方法 |
Non-Patent Citations (1)
Title |
---|
CHEREPOV M ET AL."Hard real-time with RTX on Windows NT".PROCEEDINGS OF THE USENIX WINDOWS NT SYMPOSIUM.1999,103-111. * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108990422A (zh) * | 2017-03-31 | 2018-12-11 | 华为技术有限公司 | 一种锁分配的方法、装置和计算设备 |
CN108990422B (zh) * | 2017-03-31 | 2021-07-20 | 华为技术有限公司 | 一种锁分配的方法、装置和计算设备 |
US11231964B2 (en) | 2017-03-31 | 2022-01-25 | Huawei Technologies Co., Ltd. | Computing device shared resource lock allocation |
Also Published As
Publication number | Publication date |
---|---|
GB2453284A (en) | 2009-04-01 |
ATE450004T1 (de) | 2009-12-15 |
GB2412761B (en) | 2010-12-15 |
US8161481B2 (en) | 2012-04-17 |
GB2412761C (en) | 2011-01-05 |
EP1735705B1 (en) | 2009-11-25 |
CN1973266A (zh) | 2007-05-30 |
WO2005096149A1 (en) | 2005-10-13 |
GB2412761A (en) | 2005-10-05 |
EP1735705A1 (en) | 2006-12-27 |
DE602005017881D1 (de) | 2010-01-07 |
US20080104600A1 (en) | 2008-05-01 |
JP2007537504A (ja) | 2007-12-20 |
GB0407544D0 (en) | 2004-05-05 |
GB0823127D0 (en) | 2009-01-28 |
JP4956418B2 (ja) | 2012-06-20 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NOKIA OY Free format text: FORMER OWNER: SYMBIAN SOFTWARE LTD. Effective date: 20100906 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: LONDON, UK TO: ESPOO CITY, FINLAND |
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TR01 | Transfer of patent right |
Effective date of registration: 20100906 Address after: Espoo, Finland Patentee after: Nokia Oyj Address before: London, England Patentee before: Symbian Software Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160125 Address after: Espoo, Finland Patentee after: Technology Co., Ltd. of Nokia Address before: Espoo, Finland Patentee before: Nokia Oyj |