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()
118 				      context->et.et_root_bh,  in __ocfs2_move_extent()
125 	ret = ocfs2_split_extent(handle, &context->et, path, index,  in __ocfs2_move_extent()
126 				 &replace_rec, context->meta_ac,  in __ocfs2_move_extent()
127 				 &context->dealloc);  in __ocfs2_move_extent()
133 	ocfs2_journal_dirty(handle, context->et.et_root_bh);  in __ocfs2_move_extent()
135 	context->new_phys_cpos = new_p_cpos;  in __ocfs2_move_extent()
145 					len, context->meta_ac,  in __ocfs2_move_extent()
146 					&context->dealloc, 1);  in __ocfs2_move_extent()
225 static int ocfs2_defrag_extent(struct ocfs2_move_extents_context *context,  in ocfs2_defrag_extent()  argument
228 	int ret, credits = 0, extra_blocks = 0, partial = context->partial;  in ocfs2_defrag_extent()
230 	struct inode *inode = context->inode;  in ocfs2_defrag_extent()
242 		BUG_ON(!context->refcount_loc);  in ocfs2_defrag_extent()
244 		ret = ocfs2_lock_refcount_tree(osb, context->refcount_loc, 1,  in ocfs2_defrag_extent()
252 							context->refcount_loc,  in ocfs2_defrag_extent()
263 	ret = ocfs2_lock_allocators_move_extents(inode, &context->et, *len, 1,  in ocfs2_defrag_extent()
264 						 &context->meta_ac,  in ocfs2_defrag_extent()
265 						 &context->data_ac,  in ocfs2_defrag_extent()
296 	ret = __ocfs2_claim_clusters(handle, context->data_ac, 1, *len,  in ocfs2_defrag_extent()
312 			context->range->me_flags &= ~OCFS2_MOVE_EXT_FL_COMPLETE;  in ocfs2_defrag_extent()
321 	ret = __ocfs2_move_extent(handle, context, cpos, new_len, phys_cpos,  in ocfs2_defrag_extent()
333 	ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, *len);  in ocfs2_defrag_extent()
343 	if (context->data_ac) {  in ocfs2_defrag_extent()
344 		ocfs2_free_alloc_context(context->data_ac);  in ocfs2_defrag_extent()
345 		context->data_ac = NULL;  in ocfs2_defrag_extent()
348 	if (context->meta_ac) {  in ocfs2_defrag_extent()
349 		ocfs2_free_alloc_context(context->meta_ac);  in ocfs2_defrag_extent()
350 		context->meta_ac = NULL;  in ocfs2_defrag_extent()
563 static int ocfs2_move_extent(struct ocfs2_move_extents_context *context,  in ocfs2_move_extent()  argument
569 	struct inode *inode = context->inode;  in ocfs2_move_extent()
578 						    context->range->me_threshold);  in ocfs2_move_extent()
588 		BUG_ON(!context->refcount_loc);  in ocfs2_move_extent()
590 		ret = ocfs2_lock_refcount_tree(osb, context->refcount_loc, 1,  in ocfs2_move_extent()
598 							context->refcount_loc,  in ocfs2_move_extent()
609 	ret = ocfs2_lock_allocators_move_extents(inode, &context->et, len, 1,  in ocfs2_move_extent()
610 						 &context->meta_ac,  in ocfs2_move_extent()
675 	ret = __ocfs2_move_extent(handle, context, cpos, len, phys_cpos,  in ocfs2_move_extent()
702 	ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, len);  in ocfs2_move_extent()
720 	if (context->meta_ac) {  in ocfs2_move_extent()
721 		ocfs2_free_alloc_context(context->meta_ac);  in ocfs2_move_extent()
722 		context->meta_ac = NULL;  in ocfs2_move_extent()
762 				struct ocfs2_move_extents_context *context)  in __ocfs2_move_extents_range()  argument
768 	struct inode *inode = context->inode;  in __ocfs2_move_extents_range()
770 	struct ocfs2_move_extents *range = context->range;  in __ocfs2_move_extents_range()
779 	context->refcount_loc = le64_to_cpu(di->i_refcount_loc);  in __ocfs2_move_extents_range()
781 	ocfs2_init_dinode_extent_tree(&context->et, INODE_CACHE(inode), di_bh);  in __ocfs2_move_extents_range()
782 	ocfs2_init_dealloc_ctxt(&context->dealloc);  in __ocfs2_move_extents_range()
790 	do_defrag = context->auto_defrag;  in __ocfs2_move_extents_range()
860 			ret = ocfs2_defrag_extent(context, cpos, phys_cpos,  in __ocfs2_move_extents_range()
863 			ret = ocfs2_move_extent(context, cpos, phys_cpos,  in __ocfs2_move_extents_range()
875 		context->clusters_moved += alloc_size;  in __ocfs2_move_extents_range()
886 						      context->clusters_moved);  in __ocfs2_move_extents_range()
888 						       context->new_phys_cpos);  in __ocfs2_move_extents_range()
891 	ocfs2_run_deallocs(osb, &context->dealloc);  in __ocfs2_move_extents_range()
896 static int ocfs2_move_extents(struct ocfs2_move_extents_context *context)  in ocfs2_move_extents()  argument
900 	struct inode *inode = context->inode;  in ocfs2_move_extents()
930 	status = __ocfs2_move_extents_range(di_bh, context);  in ocfs2_move_extents()
983 	struct ocfs2_move_extents_context *context;  in ocfs2_ioctl_move_extents()  local
1002 	context = kzalloc(sizeof(struct ocfs2_move_extents_context), GFP_NOFS);  in ocfs2_ioctl_move_extents()
1003 	if (!context) {  in ocfs2_ioctl_move_extents()
1009 	context->inode = inode;  in ocfs2_ioctl_move_extents()
1010 	context->file = filp;  in ocfs2_ioctl_move_extents()
1025 	context->range = ⦥  in ocfs2_ioctl_move_extents()
1028 		context->auto_defrag = 1;  in ocfs2_ioctl_move_extents()
1041 			context->partial = 1;  in ocfs2_ioctl_move_extents()
1055 	status = ocfs2_move_extents(context);  in ocfs2_ioctl_move_extents()
1068 	kfree(context);  in ocfs2_ioctl_move_extents()