函数逻辑报告

Linux Kernel

v5.5.9

Brick Technologies Co., Ltd

Source Code:kernel\dma\contiguous.c Create Date:2022-07-27 11:33:25
Last Modify:2020-03-12 14:18:49 Copyright©Brick
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函数名称：dma_release_from_contiguous() - release allocated pages*@dev: Pointer to device for which the pages were allocated

函数原型：bool dma_release_from_contiguous(struct device *dev, struct page *pages, int count)

返回类型：bool

参数：

类型参数名称
struct device *dev
struct page *pages
intcount
215  返回:cma_release(dev_get_cma_area(dev), pages, count)