2fa00769b1
In the memory allocation of rp->domains in rapl_detect_domains(), there is an additional memory of struct rapl_domain allocated, optimize the code here to save sizeof(struct rapl_domain) bytes of memory. Test in Intel NUC (i5-1135G7). Signed-off-by: xiongxin <xiongxin@kylinos.cn> Tested-by: xiongxin <xiongxin@kylinos.cn> Reviewed-by: Srinivas Pandruvada<srinivas.pandruvada@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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.