X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=module%2Fzfs%2Fsa.c;h=240a683d652dc6790b9f81a2bc3433cb424b442d;hb=ddc07fa57a2e002822ae30f2e18c5427f4e3eb74;hp=a26e5ebdd6a5910b21d2356b3d8f93822b5a950a;hpb=a47587389e98820ea194fd16cd658491f8e4ee31;p=zfs.git diff --git a/module/zfs/sa.c b/module/zfs/sa.c index a26e5eb..240a683 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 @@ -433,10 +435,10 @@ sa_add_layout_entry(objset_t *os, sa_attr_type_t *attrs, int attr_count, avl_index_t loc; ASSERT(MUTEX_HELD(&sa->sa_lock)); - tb = kmem_zalloc(sizeof (sa_lot_t), KM_SLEEP); + tb = kmem_zalloc(sizeof (sa_lot_t), KM_PUSHPAGE); tb->lot_attr_count = attr_count; tb->lot_attrs = kmem_alloc(sizeof (sa_attr_type_t) * attr_count, - KM_SLEEP); + KM_PUSHPAGE); bcopy(attrs, tb->lot_attrs, sizeof (sa_attr_type_t) * attr_count); tb->lot_num = lot_num; tb->lot_hash = hash; @@ -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), @@ -721,7 +722,7 @@ sa_build_layouts(sa_handle_t *hdl, sa_bulk_attr_t *attr_desc, int attr_count, buf_space = hdl->sa_bonus->db_size - hdrsize; attrs_start = attrs = kmem_alloc(sizeof (sa_attr_type_t) * attr_count, - KM_SLEEP); + KM_PUSHPAGE); lot_count = 0; for (i = 0, len_idx = 0, hash = -1ULL; i != attr_count; i++) { @@ -842,7 +843,7 @@ sa_attr_table_setup(objset_t *os, sa_attr_reg_t *reg_attrs, int count) dmu_objset_type_t ostype = dmu_objset_type(os); sa->sa_user_table = - kmem_zalloc(count * sizeof (sa_attr_type_t), KM_SLEEP); + kmem_zalloc(count * sizeof (sa_attr_type_t), KM_PUSHPAGE); sa->sa_user_table_sz = count * sizeof (sa_attr_type_t); if (sa->sa_reg_attr_obj != 0) { @@ -901,7 +902,7 @@ sa_attr_table_setup(objset_t *os, sa_attr_reg_t *reg_attrs, int count) sa->sa_num_attrs = sa_attr_count; tb = sa->sa_attr_table = - kmem_zalloc(sizeof (sa_attr_table_t) * sa_attr_count, KM_SLEEP); + kmem_zalloc(sizeof (sa_attr_table_t) * sa_attr_count, KM_PUSHPAGE); /* * Attribute table is constructed from requested attribute list, @@ -926,7 +927,7 @@ sa_attr_table_setup(objset_t *os, sa_attr_reg_t *reg_attrs, int count) continue; } tb[ATTR_NUM(value)].sa_name = - kmem_zalloc(strlen(za.za_name) +1, KM_SLEEP); + kmem_zalloc(strlen(za.za_name) +1, KM_PUSHPAGE); (void) strlcpy(tb[ATTR_NUM(value)].sa_name, za.za_name, strlen(za.za_name) +1); } @@ -952,7 +953,7 @@ sa_attr_table_setup(objset_t *os, sa_attr_reg_t *reg_attrs, int count) tb[i].sa_registered = B_FALSE; tb[i].sa_name = kmem_zalloc(strlen(sa_legacy_attrs[i].sa_name) +1, - KM_SLEEP); + KM_PUSHPAGE); (void) strlcpy(tb[i].sa_name, sa_legacy_attrs[i].sa_name, strlen(sa_legacy_attrs[i].sa_name) + 1); @@ -970,7 +971,7 @@ sa_attr_table_setup(objset_t *os, sa_attr_reg_t *reg_attrs, int count) tb[attr_id].sa_byteswap = reg_attrs[i].sa_byteswap; tb[attr_id].sa_attr = attr_id; tb[attr_id].sa_name = - kmem_zalloc(strlen(reg_attrs[i].sa_name) + 1, KM_SLEEP); + kmem_zalloc(strlen(reg_attrs[i].sa_name) + 1, KM_PUSHPAGE); (void) strlcpy(tb[attr_id].sa_name, reg_attrs[i].sa_name, strlen(reg_attrs[i].sa_name) + 1); } @@ -1007,7 +1008,7 @@ sa_setup(objset_t *os, uint64_t sa_obj, sa_attr_reg_t *reg_attrs, int count, return (0); } - sa = kmem_zalloc(sizeof (sa_os_t), KM_SLEEP); + sa = kmem_zalloc(sizeof (sa_os_t), KM_PUSHPAGE); mutex_init(&sa->sa_lock, NULL, MUTEX_DEFAULT, NULL); sa->sa_master_obj = sa_obj; @@ -1055,7 +1056,7 @@ sa_setup(objset_t *os, uint64_t sa_obj, sa_attr_reg_t *reg_attrs, int count, uint64_t lot_num; lot_attrs = kmem_zalloc(sizeof (sa_attr_type_t) * - za.za_num_integers, KM_SLEEP); + za.za_num_integers, KM_PUSHPAGE); if ((error = (zap_lookup(os, sa->sa_layout_attr_obj, za.za_name, 2, za.za_num_integers, @@ -1540,14 +1541,14 @@ sa_find_idx_tab(objset_t *os, dmu_object_type_t bonustype, void *data) } /* No such luck, create a new entry */ - idx_tab = kmem_zalloc(sizeof (sa_idx_tab_t), KM_SLEEP); + idx_tab = kmem_zalloc(sizeof (sa_idx_tab_t), KM_PUSHPAGE); idx_tab->sa_idx_tab = - kmem_zalloc(sizeof (uint32_t) * sa->sa_num_attrs, KM_SLEEP); + kmem_zalloc(sizeof (uint32_t) * sa->sa_num_attrs, KM_PUSHPAGE); idx_tab->sa_layout = tb; refcount_create(&idx_tab->sa_refcount); if (tb->lot_var_sizes) idx_tab->sa_variable_lengths = kmem_alloc(sizeof (uint16_t) * - tb->lot_var_sizes, KM_SLEEP); + tb->lot_var_sizes, KM_PUSHPAGE); sa_attr_iter(os, hdr, bonustype, sa_build_idx_tab, tb, idx_tab); @@ -1583,10 +1584,9 @@ 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)