53 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			53 lines
		
	
	
		
			1.4 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0-or-later */
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| /*
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|  * localalloc.h
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|  *
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|  * Function prototypes
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|  *
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|  * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
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|  */
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| 
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| #ifndef OCFS2_LOCALALLOC_H
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| #define OCFS2_LOCALALLOC_H
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| 
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| int ocfs2_load_local_alloc(struct ocfs2_super *osb);
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| 
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| void ocfs2_shutdown_local_alloc(struct ocfs2_super *osb);
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| 
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| void ocfs2_la_set_sizes(struct ocfs2_super *osb, int requested_mb);
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| unsigned int ocfs2_la_default_mb(struct ocfs2_super *osb);
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| 
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| int ocfs2_begin_local_alloc_recovery(struct ocfs2_super *osb,
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| 				     int node_num,
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| 				     struct ocfs2_dinode **alloc_copy);
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| 
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| int ocfs2_complete_local_alloc_recovery(struct ocfs2_super *osb,
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| 					struct ocfs2_dinode *alloc);
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| 
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| int ocfs2_alloc_should_use_local(struct ocfs2_super *osb,
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| 				 u64 bits);
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| 
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| struct ocfs2_alloc_context;
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| int ocfs2_reserve_local_alloc_bits(struct ocfs2_super *osb,
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| 				   u32 bits_wanted,
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| 				   struct ocfs2_alloc_context *ac);
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| 
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| int ocfs2_claim_local_alloc_bits(struct ocfs2_super *osb,
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| 				 handle_t *handle,
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| 				 struct ocfs2_alloc_context *ac,
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| 				 u32 bits_wanted,
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| 				 u32 *bit_off,
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| 				 u32 *num_bits);
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| 
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| int ocfs2_free_local_alloc_bits(struct ocfs2_super *osb,
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| 				handle_t *handle,
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| 				struct ocfs2_alloc_context *ac,
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| 				u32 bit_off,
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| 				u32 num_bits);
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| 
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| void ocfs2_local_alloc_seen_free_bits(struct ocfs2_super *osb,
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| 				      unsigned int num_clusters);
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| void ocfs2_la_enable_worker(struct work_struct *work);
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| 
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| #endif /* OCFS2_LOCALALLOC_H */
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