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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/include/linux/cma.h
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@@ -4,6 +4,7 @@
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 #include <linux/init.h>
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 #include <linux/types.h>
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+#include <linux/numa.h>
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 /*
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  * There is always at least global CMA area and a few optional
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@@ -17,28 +18,46 @@
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 #endif
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+#define CMA_MAX_NAME 64
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+
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 struct cma;
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+
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+struct cma_alloc_info {
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+	unsigned long nr_migrated;
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+	unsigned long nr_reclaimed;
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+	unsigned long nr_mapped;
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+	unsigned int nr_isolate_fail;
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+	unsigned int nr_migrate_fail;
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+	unsigned int nr_test_fail;
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+};
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 extern unsigned long totalcma_pages;
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 extern phys_addr_t cma_get_base(const struct cma *cma);
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 extern unsigned long cma_get_size(const struct cma *cma);
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 extern const char *cma_get_name(const struct cma *cma);
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-extern int __init cma_declare_contiguous(phys_addr_t base,
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+extern int __init cma_declare_contiguous_nid(phys_addr_t base,
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 			phys_addr_t size, phys_addr_t limit,
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 			phys_addr_t alignment, unsigned int order_per_bit,
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-			bool fixed, const char *name, struct cma **res_cma);
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+			bool fixed, const char *name, struct cma **res_cma,
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+			int nid);
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+static inline int __init cma_declare_contiguous(phys_addr_t base,
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+			phys_addr_t size, phys_addr_t limit,
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+			phys_addr_t alignment, unsigned int order_per_bit,
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+			bool fixed, const char *name, struct cma **res_cma)
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+{
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+	return cma_declare_contiguous_nid(base, size, limit, alignment,
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+			order_per_bit, fixed, name, res_cma, NUMA_NO_NODE);
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+}
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 extern int cma_init_reserved_mem(phys_addr_t base, phys_addr_t size,
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 					unsigned int order_per_bit,
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 					const char *name,
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 					struct cma **res_cma);
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 extern struct page *cma_alloc(struct cma *cma, size_t count, unsigned int align,
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-			      bool no_warn);
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+			      gfp_t gfp_mask);
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 extern bool cma_release(struct cma *cma, const struct page *pages, unsigned int count);
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+#ifdef CONFIG_NO_GKI
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 extern unsigned long cma_used_pages(void);
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-
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+#endif
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 extern int cma_for_each_area(int (*it)(struct cma *cma, void *data), void *data);
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-
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-extern void set_cma_area_inactive(struct cma *cma);
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-
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 #endif