28 vdev_indirect_births_verify(vdev_indirect_births_t *vib)  in vdev_indirect_births_verify()  argument
30 	ASSERT(vib != NULL);  in vdev_indirect_births_verify()
32 	ASSERT(vib->vib_object != 0);  in vdev_indirect_births_verify()
33 	ASSERT(vib->vib_objset != NULL);  in vdev_indirect_births_verify()
34 	ASSERT(vib->vib_phys != NULL);  in vdev_indirect_births_verify()
35 	ASSERT(vib->vib_dbuf != NULL);  in vdev_indirect_births_verify()
37 	EQUIV(vib->vib_phys->vib_count > 0, vib->vib_entries != NULL);  in vdev_indirect_births_verify()
42 #define	vdev_indirect_births_verify(vib) ((void) sizeof (vib), B_TRUE)  argument
46 vdev_indirect_births_count(vdev_indirect_births_t *vib)  in vdev_indirect_births_count()  argument
48 	ASSERT(vdev_indirect_births_verify(vib));  in vdev_indirect_births_count()
50 	return (vib->vib_phys->vib_count);  in vdev_indirect_births_count()
54 vdev_indirect_births_object(vdev_indirect_births_t *vib)  in vdev_indirect_births_object()  argument
56 	ASSERT(vdev_indirect_births_verify(vib));  in vdev_indirect_births_object()
58 	return (vib->vib_object);  in vdev_indirect_births_object()
62 vdev_indirect_births_size_impl(vdev_indirect_births_t *vib)  in vdev_indirect_births_size_impl()  argument
64 	return (vib->vib_phys->vib_count * sizeof (*vib->vib_entries));  in vdev_indirect_births_size_impl()
68 vdev_indirect_births_close(vdev_indirect_births_t *vib)  in vdev_indirect_births_close()  argument
70 	ASSERT(vdev_indirect_births_verify(vib));  in vdev_indirect_births_close()
72 	if (vib->vib_phys->vib_count > 0) {  in vdev_indirect_births_close()
73 		uint64_t births_size = vdev_indirect_births_size_impl(vib);  in vdev_indirect_births_close()
75 		vmem_free(vib->vib_entries, births_size);  in vdev_indirect_births_close()
76 		vib->vib_entries = NULL;  in vdev_indirect_births_close()
79 	dmu_buf_rele(vib->vib_dbuf, vib);  in vdev_indirect_births_close()
81 	vib->vib_objset = NULL;  in vdev_indirect_births_close()
82 	vib->vib_object = 0;  in vdev_indirect_births_close()
83 	vib->vib_dbuf = NULL;  in vdev_indirect_births_close()
84 	vib->vib_phys = NULL;  in vdev_indirect_births_close()
86 	kmem_free(vib, sizeof (*vib));  in vdev_indirect_births_close()
103 	vdev_indirect_births_t *vib = kmem_zalloc(sizeof (*vib), KM_SLEEP);  in vdev_indirect_births_open()  local
105 	vib->vib_objset = os;  in vdev_indirect_births_open()
106 	vib->vib_object = births_object;  in vdev_indirect_births_open()
108 	VERIFY0(dmu_bonus_hold(os, vib->vib_object, vib, &vib->vib_dbuf));  in vdev_indirect_births_open()
109 	vib->vib_phys = vib->vib_dbuf->db_data;  in vdev_indirect_births_open()
111 	if (vib->vib_phys->vib_count > 0) {  in vdev_indirect_births_open()
112 		uint64_t births_size = vdev_indirect_births_size_impl(vib);  in vdev_indirect_births_open()
113 		vib->vib_entries = vmem_alloc(births_size, KM_SLEEP);  in vdev_indirect_births_open()
114 		VERIFY0(dmu_read(vib->vib_objset, vib->vib_object, 0,  in vdev_indirect_births_open()
115 		    births_size, vib->vib_entries, DMU_READ_PREFETCH));  in vdev_indirect_births_open()
118 	ASSERT(vdev_indirect_births_verify(vib));  in vdev_indirect_births_open()
120 	return (vib);  in vdev_indirect_births_open()
130 vdev_indirect_births_add_entry(vdev_indirect_births_t *vib,  in vdev_indirect_births_add_entry()  argument
140 	ASSERT(vdev_indirect_births_verify(vib));  in vdev_indirect_births_add_entry()
142 	dmu_buf_will_dirty(vib->vib_dbuf, tx);  in vdev_indirect_births_add_entry()
147 	old_size = vdev_indirect_births_size_impl(vib);  in vdev_indirect_births_add_entry()
148 	dmu_write(vib->vib_objset, vib->vib_object, old_size, sizeof (vibe),  in vdev_indirect_births_add_entry()
150 	vib->vib_phys->vib_count++;  in vdev_indirect_births_add_entry()
151 	new_size = vdev_indirect_births_size_impl(vib);  in vdev_indirect_births_add_entry()
155 		memcpy(new_entries, vib->vib_entries, old_size);  in vdev_indirect_births_add_entry()
156 		vmem_free(vib->vib_entries, old_size);  in vdev_indirect_births_add_entry()
158 	new_entries[vib->vib_phys->vib_count - 1] = vibe;  in vdev_indirect_births_add_entry()
159 	vib->vib_entries = new_entries;  in vdev_indirect_births_add_entry()
163 vdev_indirect_births_last_entry_txg(vdev_indirect_births_t *vib)  in vdev_indirect_births_last_entry_txg()  argument
165 	ASSERT(vdev_indirect_births_verify(vib));  in vdev_indirect_births_last_entry_txg()
166 	ASSERT(vib->vib_phys->vib_count > 0);  in vdev_indirect_births_last_entry_txg()
169 	    &vib->vib_entries[vib->vib_phys->vib_count - 1];  in vdev_indirect_births_last_entry_txg()
187 vdev_indirect_births_physbirth(vdev_indirect_births_t *vib, uint64_t offset,  in vdev_indirect_births_physbirth()  argument
193 	ASSERT(vdev_indirect_births_verify(vib));  in vdev_indirect_births_physbirth()
194 	ASSERT(vib->vib_phys->vib_count > 0);  in vdev_indirect_births_physbirth()
196 	base = vib->vib_entries;  in vdev_indirect_births_physbirth()
197 	last = base + vib->vib_phys->vib_count - 1;  in vdev_indirect_births_physbirth()
206 		} else if (p == vib->vib_entries ||  in vdev_indirect_births_physbirth()