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Kefeng Wang
1d7db834a0
dma-debug: use memory_intersects() directly
There is already a memory_intersects() helper in sections.h, use memory_intersects() directly instead of private overlap(). Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
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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