Naveen N. Rao
18a593c8b5
powerpc/pseries: Protect against hogging the cpu while setting up the stats
When enabling or disabling the vcpu dispatch statistics, we do a lot of work including allocating/deallocating memory across all possible cpus for the DTL buffer. In order to guard against hogging the cpu for too long, track the time we're taking and yield the processor if necessary. Signed-off-by: Naveen N. Rao <naveen.n.rao@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Linux kernel ============ There are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. Please read Documentation/admin-guide/README.rst first. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. The formatted documentation can also be read online at: https://www.kernel.org/doc/html/latest/ There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. 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.
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