Karolina Drobniktools/include: Add pfn.h stuba2e3fe54 years agoHistory
10 lines · 275 B · C
RawDownload
/* SPDX-License-Identifier: GPL-2.0 */#ifndef _TOOLS_LINUX_PFN_H_#define _TOOLS_LINUX_PFN_H_ #include <linux/mm.h> #define PFN_UP(x)	(((x) + PAGE_SIZE - 1) >> PAGE_SHIFT)#define PFN_DOWN(x)	((x) >> PAGE_SHIFT)#define PFN_PHYS(x)	((phys_addr_t)(x) << PAGE_SHIFT)#endif