发明授权
- 专利标题： Controlling a rate at which adapter interruption requests are processed
- 专利标题（中）： 控制处理适配器中断请求的速率
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申请号： US12821179申请日： 2010-06-23
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公开(公告)号： US08478922B2公开(公告)日： 2013-07-02
- 发明人: Brenton F. Belmar , David Craddock , Janet R. Easton , Mark S. Farrell , Thomas A. Gregg , Damian L. Osisek , Donald W. Schmidt , Gustav E. Sittmann, III , Richard P. Tarcza
- 申请人： Brenton F. Belmar , David Craddock , Janet R. Easton , Mark S. Farrell , Thomas A. Gregg , Damian L. Osisek , Donald W. Schmidt , Gustav E. Sittmann, III , Richard P. Tarcza
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Heslin Rothenberg Farley & Mesiti P.C.
- 代理商 Dennis Jung, Esq.; Blanche E. Schiller, Esq.
- 主分类号： G06F13/00
- IPC分类号： G06F13/00
摘要：
The conditions under which adapter interruptions are made pending are controlled. Responsive to an interruption being presented to an operating system, subsequent interruptions are suppressed on all central processing units in the configuration. The operating system processes the interruption, including examining and processing indicators of reported events until the operating system discontinues the suppression. This enables the operating system to control the number of pending interruptions and the number of processors processing those interruptions.