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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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12345678910111213141516171819202122232425262728293031323334353637383940414243/* SPDX-License-Identifier: GPL-2.0 */#ifndef _TOOLS_MMZONE_H#define _TOOLS_MMZONE_H
#include <linux/atomic.h>#include <linux/memory_hotplug.h>
struct pglist_data *first_online_pgdat(void);struct pglist_data *next_online_pgdat(struct pglist_data *pgdat);
#define for_each_online_pgdat(pgdat) \ for (pgdat = first_online_pgdat(); \ pgdat; \ pgdat = next_online_pgdat(pgdat))
enum zone_type { __MAX_NR_ZONES};
#define MAX_NR_ZONES __MAX_NR_ZONES#define MAX_PAGE_ORDER 10#define MAX_ORDER_NR_PAGES (1 << MAX_PAGE_ORDER)
#define pageblock_order MAX_PAGE_ORDER#define pageblock_nr_pages BIT(pageblock_order)#define pageblock_align(pfn) ALIGN((pfn), pageblock_nr_pages)#define pageblock_start_pfn(pfn) ALIGN_DOWN((pfn), pageblock_nr_pages)
struct zone { atomic_long_t managed_pages;};
typedef struct pglist_data { struct zone node_zones[MAX_NR_ZONES];
} pg_data_t;
enum migratetype { MIGRATE_CMA,};
#endif