US 9,811,346 B2
Dynamic reconfiguration of queue pairs
Harikrishna K. Manchineni, Hyderabad (IN); Sanket Rathi, Hyderabad (IN); and Prashant Sreedharan, Hyderabad (IN)
Assigned to International Business Machines Corporation, Armonk, NY (US)
Filed by International Business Machines Corporation, Armonk, NY (US)
Filed on Apr. 29, 2016, as Appl. No. 15/141,865.
Application 15/141,865 is a continuation of application No. 14/147,880, filed on Jan. 6, 2014, granted, now 9,361,125.
Application 14/147,880 is a continuation of application No. 14/049,247, filed on Oct. 9, 2013, granted, now 9,323,544, issued on Apr. 26, 2016.
Prior Publication US 2016/0246607 A1, Aug. 25, 2016
This patent is subject to a terminal disclaimer.
Int. Cl. G06F 9/44 (2006.01)
CPC G06F 9/4401 (2013.01) [G06F 9/4411 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
determining, by one or more processors, whether a dynamic central processor unit (CPU) reconfiguration has added one or more first CPUs to a data processing system by invoking a kernel thread that is configured to determine whether the dynamic CPU reconfiguration has added the one or more first CPUs to the data processing system; and
responsive to a determination that the dynamic CPU configuration has added the one or more first CPUs, allocating, by the one or more processors, a first portion of memory corresponding to one or more first queue pairs.