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()
239 		BUG_ON(!context->refcount_loc);  in ocfs2_defrag_extent()
241 		ret = ocfs2_lock_refcount_tree(osb, context->refcount_loc, 1,  in ocfs2_defrag_extent()
249 							context->refcount_loc,  in ocfs2_defrag_extent()
260 	ret = ocfs2_lock_allocators_move_extents(inode, &context->et, *len, 1,  in ocfs2_defrag_extent()
261 						 &context->meta_ac,  in ocfs2_defrag_extent()
262 						 &context->data_ac,  in ocfs2_defrag_extent()
293 	ret = __ocfs2_claim_clusters(handle, context->data_ac, 1, *len,  in ocfs2_defrag_extent()
309 			context->range->me_flags &= ~OCFS2_MOVE_EXT_FL_COMPLETE;  in ocfs2_defrag_extent()
318 	ret = __ocfs2_move_extent(handle, context, cpos, new_len, phys_cpos,  in ocfs2_defrag_extent()
330 	ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, *len);  in ocfs2_defrag_extent()
340 	if (context->data_ac) {  in ocfs2_defrag_extent()
341 		ocfs2_free_alloc_context(context->data_ac);  in ocfs2_defrag_extent()
342 		context->data_ac = NULL;  in ocfs2_defrag_extent()
345 	if (context->meta_ac) {  in ocfs2_defrag_extent()
346 		ocfs2_free_alloc_context(context->meta_ac);  in ocfs2_defrag_extent()
347 		context->meta_ac = NULL;  in ocfs2_defrag_extent()
560 static int ocfs2_move_extent(struct ocfs2_move_extents_context *context,  in ocfs2_move_extent()  argument
566 	struct inode *inode = context->inode;  in ocfs2_move_extent()
575 						    context->range->me_threshold);  in ocfs2_move_extent()
582 		BUG_ON(!context->refcount_loc);  in ocfs2_move_extent()
584 		ret = ocfs2_lock_refcount_tree(osb, context->refcount_loc, 1,  in ocfs2_move_extent()
592 							context->refcount_loc,  in ocfs2_move_extent()
603 	ret = ocfs2_lock_allocators_move_extents(inode, &context->et, len, 1,  in ocfs2_move_extent()
604 						 &context->meta_ac,  in ocfs2_move_extent()
669 	ret = __ocfs2_move_extent(handle, context, cpos, len, phys_cpos,  in ocfs2_move_extent()
696 	ret = ocfs2_cow_sync_writeback(inode->i_sb, context->inode, cpos, len);  in ocfs2_move_extent()
714 	if (context->meta_ac) {  in ocfs2_move_extent()
715 		ocfs2_free_alloc_context(context->meta_ac);  in ocfs2_move_extent()
716 		context->meta_ac = NULL;  in ocfs2_move_extent()
756 				struct ocfs2_move_extents_context *context)  in __ocfs2_move_extents_range()  argument
762 	struct inode *inode = context->inode;  in __ocfs2_move_extents_range()
764 	struct ocfs2_move_extents *range = context->range;  in __ocfs2_move_extents_range()
773 	context->refcount_loc = le64_to_cpu(di->i_refcount_loc);  in __ocfs2_move_extents_range()
775 	ocfs2_init_dinode_extent_tree(&context->et, INODE_CACHE(inode), di_bh);  in __ocfs2_move_extents_range()
776 	ocfs2_init_dealloc_ctxt(&context->dealloc);  in __ocfs2_move_extents_range()
784 	do_defrag = context->auto_defrag;  in __ocfs2_move_extents_range()
854 			ret = ocfs2_defrag_extent(context, cpos, phys_cpos,  in __ocfs2_move_extents_range()
857 			ret = ocfs2_move_extent(context, cpos, phys_cpos,  in __ocfs2_move_extents_range()
869 		context->clusters_moved += alloc_size;  in __ocfs2_move_extents_range()
880 						      context->clusters_moved);  in __ocfs2_move_extents_range()
882 						       context->new_phys_cpos);  in __ocfs2_move_extents_range()
885 	ocfs2_run_deallocs(osb, &context->dealloc);  in __ocfs2_move_extents_range()
890 static int ocfs2_move_extents(struct ocfs2_move_extents_context *context)  in ocfs2_move_extents()  argument
894 	struct inode *inode = context->inode;  in ocfs2_move_extents()
924 	status = __ocfs2_move_extents_range(di_bh, context);  in ocfs2_move_extents()
977 	struct ocfs2_move_extents_context *context;  in ocfs2_ioctl_move_extents()  local
996 	context = kzalloc(sizeof(struct ocfs2_move_extents_context), GFP_NOFS);  in ocfs2_ioctl_move_extents()
997 	if (!context) {  in ocfs2_ioctl_move_extents()
1003 	context->inode = inode;  in ocfs2_ioctl_move_extents()
1004 	context->file = filp;  in ocfs2_ioctl_move_extents()
1019 	context->range = ⦥  in ocfs2_ioctl_move_extents()
1022 		context->auto_defrag = 1;  in ocfs2_ioctl_move_extents()
1035 			context->partial = 1;  in ocfs2_ioctl_move_extents()
1049 	status = ocfs2_move_extents(context);  in ocfs2_ioctl_move_extents()
1062 	kfree(context);  in ocfs2_ioctl_move_extents()