The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 02, 2023
Filed:
Sep. 21, 2021
Fujitsu Limited, Kawasaki, JP;
Munenori Maeda, Yokohama, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
An information processing device includes: a request queue that stores a request for IO processing; a response queue that stores a response that makes notification of completion of the IO processing; an IO device that obtains the request from the request queue, executes the IO processing instructed by the obtained request, and stores the response in the response queue after the completion of the IO processing; a first processing unit that writes a request to the request queue after saving context that is information that indicates an operation state of the first processing unit; and a second processing unit that polls the response queue, detects storage of the response in the response queue, obtains the response from the response queue, and notifies the first processing unit of the completion of the IO processing.