*参照元 [#mbbc1c78] #backlinks *説明 [#qfe13570] -パス: [[linux-4.4.1/drivers/base/dma-contiguous.c]] -FIXME: これは何? --説明 **引数 [#kbf40984] -struct device *dev -- --[[linux-4.4.1/device]] -struct page *pages -- --[[linux-4.4.1/page]] -int count -- **返り値 [#j568be8b] -bool -- **参考 [#xbf33745] *実装 [#d24eaa2c] /** * dma_release_from_contiguous() - release allocated pages * @dev: Pointer to device for which the pages were allocated. * @pages: Allocated pages. * @count: Number of allocated pages. * * This function releases memory allocated by dma_alloc_from_contiguous(). * It returns false when provided pages do not belong to contiguous area and * true otherwise. */ bool dma_release_from_contiguous(struct device *dev, struct page *pages, int count) { return cma_release(dev_get_cma_area(dev), pages, count); - --[[linux-4.4.1/cma_release()]] --[[linux-4.4.1/dev_get_cma_area()]] } *コメント [#y979a013]