59 			       struct ocfs2_move_extents_context *context,  in __ocfs2_move_extent()  argument
64 	struct inode *inode = context->inode;  in __ocfs2_move_extent()
69 	u64 ino = ocfs2_metadata_cache_owner(context->et.et_ci);  in __ocfs2_move_extent()
85 	path = ocfs2_new_path_from_et(&context->et);  in __ocfs2_move_extent()
120 				      context->et.et_root_bh,  in __ocfs2_move_extent()
127 	ret = ocfs2_split_extent(handle, &context->et, path, index,  in __ocfs2_move_extent()
128 				 &replace_rec, context->meta_ac,  in __ocfs2_move_extent()
129 				 &context->dealloc);  in __ocfs2_move_extent()
135 	ocfs2_journal_dirty(handle, context->et.et_root_bh);  in __ocfs2_move_extent()
137 	context->new_phys_cpos = new_p_cpos;  in __ocfs2_move_extent()
147 					len, context->meta_ac,  in __ocfs2_move_extent()
148 					&context->dealloc, 1);  in __ocfs2_move_extent()
227 static int ocfs2_defrag_extent(struct ocfs2_move_extents_context *context,  in ocfs2_defrag_extent()  argument
230 	int ret, credits = 0, extra_blocks = 0, partial = context->partial;  in ocfs2_defrag_extent()
232 	struct inode *inode = context->inode;  in ocfs2_defrag_extent()
244 		BUG_ON(!context->refcount_loc);  in ocfs2_defrag_extent()
246 		ret = ocfs2_lock_refcount_tree(osb, context->refcount_loc, 1,  in ocfs2_defrag_extent()
254 							context->refcount_loc,  in ocfs2_defrag_extent()
265 	ret = ocfs2_lock_allocators_move_extents(inode, &context->et, *len, 1,  in ocfs2_defrag_extent()
266 						 &context->meta_ac,  in ocfs2_defrag_extent()
267 						 &context->data_ac,  in ocfs2_defrag_extent()
298 	ret = __ocfs2_claim_clusters(handle, context->data_ac, 1, *len,  in ocfs2_defrag_extent()
314 			context->range->me_flags &= ~OCFS2_MOVE_EXT_FL_COMPLETE;  in ocfs2_defrag_extent()
323 	ret = __ocfs2_move_extent(handle, context, cpos, new_len, phys_cpos,  in ocfs2_defrag_extent()
335 	ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, *len);  in ocfs2_defrag_extent()
345 	if (context->data_ac) {  in ocfs2_defrag_extent()
346 		ocfs2_free_alloc_context(context->data_ac);  in ocfs2_defrag_extent()
347 		context->data_ac = NULL;  in ocfs2_defrag_extent()
350 	if (context->meta_ac) {  in ocfs2_defrag_extent()
351 		ocfs2_free_alloc_context(context->meta_ac);  in ocfs2_defrag_extent()
352 		context->meta_ac = NULL;  in ocfs2_defrag_extent()
565 static int ocfs2_move_extent(struct ocfs2_move_extents_context *context,  in ocfs2_move_extent()  argument
571 	struct inode *inode = context->inode;  in ocfs2_move_extent()
580 						    context->range->me_threshold);  in ocfs2_move_extent()
590 		BUG_ON(!context->refcount_loc);  in ocfs2_move_extent()
592 		ret = ocfs2_lock_refcount_tree(osb, context->refcount_loc, 1,  in ocfs2_move_extent()
600 							context->refcount_loc,  in ocfs2_move_extent()
611 	ret = ocfs2_lock_allocators_move_extents(inode, &context->et, len, 1,  in ocfs2_move_extent()
612 						 &context->meta_ac,  in ocfs2_move_extent()
677 	ret = __ocfs2_move_extent(handle, context, cpos, len, phys_cpos,  in ocfs2_move_extent()
704 	ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, len);  in ocfs2_move_extent()
722 	if (context->meta_ac) {  in ocfs2_move_extent()
723 		ocfs2_free_alloc_context(context->meta_ac);  in ocfs2_move_extent()
724 		context->meta_ac = NULL;  in ocfs2_move_extent()
764 				struct ocfs2_move_extents_context *context)  in __ocfs2_move_extents_range()  argument
770 	struct inode *inode = context->inode;  in __ocfs2_move_extents_range()
772 	struct ocfs2_move_extents *range = context->range;  in __ocfs2_move_extents_range()
781 	context->refcount_loc = le64_to_cpu(di->i_refcount_loc);  in __ocfs2_move_extents_range()
783 	ocfs2_init_dinode_extent_tree(&context->et, INODE_CACHE(inode), di_bh);  in __ocfs2_move_extents_range()
784 	ocfs2_init_dealloc_ctxt(&context->dealloc);  in __ocfs2_move_extents_range()
792 	do_defrag = context->auto_defrag;  in __ocfs2_move_extents_range()
862 			ret = ocfs2_defrag_extent(context, cpos, phys_cpos,  in __ocfs2_move_extents_range()
865 			ret = ocfs2_move_extent(context, cpos, phys_cpos,  in __ocfs2_move_extents_range()
877 		context->clusters_moved += alloc_size;  in __ocfs2_move_extents_range()
888 						      context->clusters_moved);  in __ocfs2_move_extents_range()
890 						       context->new_phys_cpos);  in __ocfs2_move_extents_range()
893 	ocfs2_run_deallocs(osb, &context->dealloc);  in __ocfs2_move_extents_range()
898 static int ocfs2_move_extents(struct ocfs2_move_extents_context *context)  in ocfs2_move_extents()  argument
902 	struct inode *inode = context->inode;  in ocfs2_move_extents()
932 	status = __ocfs2_move_extents_range(di_bh, context);  in ocfs2_move_extents()
985 	struct ocfs2_move_extents_context *context;  in ocfs2_ioctl_move_extents()  local
1004 	context = kzalloc(sizeof(struct ocfs2_move_extents_context), GFP_NOFS);  in ocfs2_ioctl_move_extents()
1005 	if (!context) {  in ocfs2_ioctl_move_extents()
1011 	context->inode = inode;  in ocfs2_ioctl_move_extents()
1012 	context->file = filp;  in ocfs2_ioctl_move_extents()
1027 	context->range = ⦥  in ocfs2_ioctl_move_extents()
1030 		context->auto_defrag = 1;  in ocfs2_ioctl_move_extents()
1043 			context->partial = 1;  in ocfs2_ioctl_move_extents()
1057 	status = ocfs2_move_extents(context);  in ocfs2_ioctl_move_extents()
1070 	kfree(context);  in ocfs2_ioctl_move_extents()