52 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			52 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0-only */
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| /*
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|  * Copyright (c) 2021, The Linux Foundation. All rights reserved.
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|  * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
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|  */
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| 
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| #define MD_MEMINFO_PAGES	1
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| #define MD_SLABINFO_PAGES	8
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| #ifdef CONFIG_PAGE_OWNER
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| extern size_t md_pageowner_dump_size;
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| extern char *md_pageowner_dump_addr;
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| #endif
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| #ifdef CONFIG_SLUB_DEBUG
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| extern size_t md_slabowner_dump_size;
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| extern char *md_slabowner_dump_addr;
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| #endif
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| extern size_t md_dma_buf_info_size;
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| extern char *md_dma_buf_info_addr;
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| extern size_t md_dma_buf_procs_size;
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| extern char *md_dma_buf_procs_addr;
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| 
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| void md_dump_meminfo(struct seq_buf *m);
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| #ifdef CONFIG_SLUB_DEBUG
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| void md_dump_slabinfo(struct seq_buf *m);
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| #else
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| static inline void md_dump_slabinfo(struct seq_buf *m) {}
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| #endif
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| bool md_register_memory_dump(int size, char *name);
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| bool md_unregister_memory_dump(char *name);
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| #ifdef CONFIG_PAGE_OWNER
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| bool is_page_owner_enabled(void);
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| void md_dump_pageowner(char *addr, size_t dump_size);
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| void md_debugfs_pageowner(struct dentry *minidump_dir);
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| #else
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| static inline bool is_page_owner_enabled(void) { return false; }
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| static inline void md_dump_pageowner(char *addr, size_t dump_size) {}
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| static inline void md_debugfs_pageowner(struct dentry *minidump_dir) {}
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| #endif
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| #ifdef CONFIG_SLUB_DEBUG
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| bool is_slub_debug_enabled(void);
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| void md_dump_slabowner(char *addr, size_t dump_size);
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| void md_debugfs_slabowner(struct dentry *minidump_dir);
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| #else
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| static inline bool is_slub_debug_enabled(void) { return false; }
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| static inline void md_dump_slabowner(char *addr, size_t dump_size) {}
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| static inline void md_debugfs_slabowner(struct dentry *minidump_dir) {}
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| #endif
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| void md_dma_buf_info(char *m, size_t dump_size);
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| void md_debugfs_dmabufinfo(struct dentry *minidump_dir);
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| void md_dma_buf_procs(char *m, size_t dump_size);
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| void md_debugfs_dmabufprocs(struct dentry *minidump_dir);
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