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IPI's from the victim cpu are not handled in dev_cpu_callback. So these pending IPI's would be sent to the remote cpu only when NET_RX is scheduled on the victim cpu and since this trigger is unpredictable it would result in packet latencies on the remote cpu. This patch add support to send the pending ipi's of victim cpu. Signed-off-by: Ashwanth Goli <ashwanth@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.