X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fsa.c;h=91d4074afde660fd739e060203014c825a609280;hb=67629d0f082b1267fdddb23065813814ab55f57b;hp=d4b28cc90ddd74bebbd8409a0b620e4cb205931c;hpb=b8d06fca089fae4680c3a552fc55c512bfb02202;p=zfs.git diff --git a/module/zfs/sa.c b/module/zfs/sa.c index d4b28cc..91d4074 100644 --- a/module/zfs/sa.c +++ b/module/zfs/sa.c @@ -18,8 +18,10 @@ * * CDDL HEADER END */ + /* * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012 by Delphix. All rights reserved. */ #include @@ -446,10 +448,9 @@ sa_add_layout_entry(objset_t *os, sa_attr_type_t *attrs, int attr_count, char attr_name[8]; if (sa->sa_layout_attr_obj == 0) { - sa->sa_layout_attr_obj = zap_create(os, - DMU_OT_SA_ATTR_LAYOUTS, DMU_OT_NONE, 0, tx); - VERIFY(zap_add(os, sa->sa_master_obj, SA_LAYOUTS, 8, 1, - &sa->sa_layout_attr_obj, tx) == 0); + sa->sa_layout_attr_obj = zap_create_link(os, + DMU_OT_SA_ATTR_LAYOUTS, + sa->sa_master_obj, SA_LAYOUTS, tx); } (void) snprintf(attr_name, sizeof (attr_name), @@ -592,10 +593,12 @@ sa_find_sizes(sa_os_t *sa, sa_bulk_attr_t *attr_desc, int attr_count, sizeof (sa_hdr_phys_t); full_space = (buftype == SA_BONUS) ? DN_MAX_BONUSLEN : db->db_size; + ASSERT(IS_P2ALIGNED(full_space, 8)); for (i = 0; i != attr_count; i++) { boolean_t is_var_sz; + *total = P2ROUNDUP(*total, 8); *total += attr_desc[i].sa_length; if (done) goto next; @@ -727,12 +730,15 @@ sa_build_layouts(sa_handle_t *hdl, sa_bulk_attr_t *attr_desc, int attr_count, for (i = 0, len_idx = 0, hash = -1ULL; i != attr_count; i++) { uint16_t length; + ASSERT(IS_P2ALIGNED(data_start, 8)); + ASSERT(IS_P2ALIGNED(buf_space, 8)); attrs[i] = attr_desc[i].sa_attr; length = SA_REGISTERED_LEN(sa, attrs[i]); if (length == 0) length = attr_desc[i].sa_length; if (buf_space < length) { /* switch to spill buffer */ + VERIFY(spilling); VERIFY(bonustype == DMU_OT_SA); if (buftype == SA_BONUS && !sa->sa_force_spill) { sa_find_layout(hdl->sa_os, hash, attrs_start, @@ -1583,10 +1589,9 @@ sa_attr_register_sync(sa_handle_t *hdl, dmu_tx_t *tx) } if (sa->sa_reg_attr_obj == 0) { - sa->sa_reg_attr_obj = zap_create(hdl->sa_os, - DMU_OT_SA_ATTR_REGISTRATION, DMU_OT_NONE, 0, tx); - VERIFY(zap_add(hdl->sa_os, sa->sa_master_obj, - SA_REGISTRY, 8, 1, &sa->sa_reg_attr_obj, tx) == 0); + sa->sa_reg_attr_obj = zap_create_link(hdl->sa_os, + DMU_OT_SA_ATTR_REGISTRATION, + sa->sa_master_obj, SA_REGISTRY, tx); } for (i = 0; i != sa->sa_num_attrs; i++) { if (sa->sa_attr_table[i].sa_registered)