43 	struct xfs_perag	*pag;  in xfs_perag_get()  local
47 	pag = radix_tree_lookup(&mp->m_perag_tree, agno);  in xfs_perag_get()
48 	if (pag) {  in xfs_perag_get()
49 		ASSERT(atomic_read(&pag->pag_ref) >= 0);  in xfs_perag_get()
50 		ref = atomic_inc_return(&pag->pag_ref);  in xfs_perag_get()
54 	return pag;  in xfs_perag_get()
66 	struct xfs_perag	*pag;  in xfs_perag_get_tag()  local
72 					(void **)&pag, first, 1, tag);  in xfs_perag_get_tag()
77 	ref = atomic_inc_return(&pag->pag_ref);  in xfs_perag_get_tag()
79 	trace_xfs_perag_get_tag(mp, pag->pag_agno, ref, _RET_IP_);  in xfs_perag_get_tag()
80 	return pag;  in xfs_perag_get_tag()
85 	struct xfs_perag	*pag)  in xfs_perag_put()  argument
89 	ASSERT(atomic_read(&pag->pag_ref) > 0);  in xfs_perag_put()
90 	ref = atomic_dec_return(&pag->pag_ref);  in xfs_perag_put()
91 	trace_xfs_perag_put(pag->pag_mount, pag->pag_agno, ref, _RET_IP_);  in xfs_perag_put()
888 	xfs_perag_t	*pag;  in xfs_initialize_perag_data()  local
911 		pag = xfs_perag_get(mp, index);  in xfs_initialize_perag_data()
912 		ifree += pag->pagi_freecount;  in xfs_initialize_perag_data()
913 		ialloc += pag->pagi_count;  in xfs_initialize_perag_data()
914 		bfree += pag->pagf_freeblks;  in xfs_initialize_perag_data()
915 		bfreelst += pag->pagf_flcount;  in xfs_initialize_perag_data()
916 		btree += pag->pagf_btreeblks;  in xfs_initialize_perag_data()
917 		xfs_perag_put(pag);  in xfs_initialize_perag_data()