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:
Nov. 20, 2012
Filed:
Sep. 24, 2009
Xiao Jun Dai, Beijing, CN;
Zhi Gan, Beijing, CN;
Yao Qi, Beijing, CN;
MO Jiong Qiu, Beijing, CN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method of accessing a shared data structure in parallel by multiple threads in a parallel application program is disclosed. A lock of the shared data structure is granted to one thread of the multiple threads, an operation of the thread which acquires the lock is performed on the shared data structure, an operation of each thread of the multiple threads which does not acquire the lock is buffered, and the buffered operations are performed on the shared data structure when another thread of the multiple threads subsequently acquires the lock. A corresponding apparatus and program product are also disclosed.