Method and device for sharing system resources among plurality of container systems

Abstract

The invention provides a method and a device for sharing system resources among a plurality of container systems. The method comprises the following steps: when an inner core monitors an accessing request aiming at equipment from any container system, determining resource locks matched with the system resources corresponding to the equipment from the accessing request; based on the resource locks matched with the system resources, determining state information of the system resources; and locking the system resources according to the state information of the system resources and distributing the locked system resources to the container systems, so as to carry out exclusive access on the system sources by the container systems. According to the method and the device, provided by the invention, the system resources are subjected to locking treatment in the plurality of container systems according to the state information of the resource locks matched with the system resources; and the accessing request of a progress can be used for carrying out the exclusive access on the system sources, so that a condition that accessing conflicts occur when the same system resource is accessed by the plurality of progresses and further the container systems cannot be normally operated is avoided.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular, the present invention relates to a method for sharing system resources among multi-container systems, and a device for sharing system resources among multi-container systems. Background technique [0002] With the development of today's computer technology, the hardware and software configuration of terminal equipment is getting higher and higher, and the running effect of some high-end terminal equipment is close to that of desktop equipment, which lays the foundation for the virtualization of the operating system. On the other hand, the diversity of user scenarios for terminal equipment is increasing day by day. Terminal equipment is not only used for daily entertainment, but also for important scenarios such as work and study. With the continuous improvement of user requirements, there have been solutions to provide different operating environments in the same terminal...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, only the resource sharing access method of the distributed system is solved, and whether the resource can be accessed is judged by identifying the identifier of the current mutex lock where the resource is located locally. System resource sharing, system resource sharing between processes in a single machine cannot be realized, and solutions for sharing system resources in distributed systems through existing technologies cannot be transplanted to multiple systems in a single terminal device to achieve shared system resources. In the prior art, there is no solution for sharing system resources between systems in a single multi-system terminal device. Therefore, there is an urgent need for a method for sharing system resources among various systems in a multi-system terminal device.

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