178 	mutex_init(&db->db_mtx, NULL, MUTEX_DEFAULT, NULL);  in dbuf_cons()
192 	mutex_destroy(&db->db_mtx);  in dbuf_dest()
233 			mutex_enter(&db->db_mtx);  in dbuf_find()
238 			mutex_exit(&db->db_mtx);  in dbuf_find()
255 			mutex_enter(&db->db_mtx);  in dbuf_find_bonus()
284 			mutex_enter(&dbf->db_mtx);  in dbuf_hash_insert()
289 			mutex_exit(&dbf->db_mtx);  in dbuf_hash_insert()
293 	mutex_enter(&db->db_mtx);  in dbuf_hash_insert()
320 	ASSERT(!MUTEX_HELD(&db->db_mtx));  in dbuf_hash_remove()
381 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_evict_user()
529 	while (db != NULL && mutex_tryenter(&db->db_mtx) == 0) {  in dbuf_evict_one()
724 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_verify()
865 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_clear_data()
914 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_set_data()
931 	mutex_enter(&db->db_mtx);  in dbuf_loan_arcbuf()
936 		mutex_exit(&db->db_mtx);  in dbuf_loan_arcbuf()
944 		mutex_exit(&db->db_mtx);  in dbuf_loan_arcbuf()
991 	mutex_enter(&db->db_mtx);  in dbuf_read_done()
1050 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_read_verify_dnode_crypt()
1101 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_read_impl()
1119 			mutex_exit(&db->db_mtx);  in dbuf_read_impl()
1132 		mutex_exit(&db->db_mtx);  in dbuf_read_impl()
1173 		mutex_exit(&db->db_mtx);  in dbuf_read_impl()
1190 		mutex_exit(&db->db_mtx);  in dbuf_read_impl()
1199 		mutex_exit(&db->db_mtx);  in dbuf_read_impl()
1206 	mutex_exit(&db->db_mtx);  in dbuf_read_impl()
1251 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_fix_old_data()
1333 	mutex_enter(&db->db_mtx);  in dbuf_read()
1363 		mutex_exit(&db->db_mtx);  in dbuf_read()
1403 		mutex_exit(&db->db_mtx);  in dbuf_read()
1411 		mutex_enter(&db->db_mtx);  in dbuf_read()
1419 				cv_wait(&db->db_changed, &db->db_mtx);  in dbuf_read()
1424 		mutex_exit(&db->db_mtx);  in dbuf_read()
1435 	mutex_enter(&db->db_mtx);  in dbuf_noread()
1437 		cv_wait(&db->db_changed, &db->db_mtx);  in dbuf_noread()
1451 	mutex_exit(&db->db_mtx);  in dbuf_noread()
1461 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_unoverride()
1534 		mutex_enter(&db->db_mtx);  in dbuf_free_range()
1544 			mutex_exit(&db->db_mtx);  in dbuf_free_range()
1550 			mutex_exit(&db->db_mtx);  in dbuf_free_range()
1593 		mutex_exit(&db->db_mtx);  in dbuf_free_range()
1627 	mutex_enter(&db->db_mtx);  in dbuf_new_size()
1636 	mutex_exit(&db->db_mtx);  in dbuf_new_size()
1664 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_redirty()
1722 	mutex_enter(&db->db_mtx);  in dbuf_dirty()
1773 		mutex_exit(&db->db_mtx);  in dbuf_dirty()
1877 	mutex_exit(&db->db_mtx);  in dbuf_dirty()
1945 		mutex_enter(&db->db_mtx);  in dbuf_dirty()
1959 		mutex_exit(&db->db_mtx);  in dbuf_dirty()
2001 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_undirty()
2082 	mutex_enter(&db->db_mtx);  in dmu_buf_will_dirty_impl()
2094 			mutex_exit(&db->db_mtx);  in dmu_buf_will_dirty_impl()
2098 	mutex_exit(&db->db_mtx);  in dmu_buf_will_dirty_impl()
2185 	mutex_enter(&db->db_mtx);  in dbuf_fill_done()
2199 	mutex_exit(&db->db_mtx);  in dbuf_fill_done()
2257 	mutex_enter(&db->db_mtx);  in dbuf_assign_arcbuf()
2260 		cv_wait(&db->db_changed, &db->db_mtx);  in dbuf_assign_arcbuf()
2273 		mutex_exit(&db->db_mtx);  in dbuf_assign_arcbuf()
2305 	mutex_exit(&db->db_mtx);  in dbuf_assign_arcbuf()
2317 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_destroy()
2360 	mutex_exit(&db->db_mtx);  in dbuf_destroy()
2412 		mutex_enter(&parent->db_mtx);  in dbuf_destroy()
2782 		mutex_exit(&db->db_mtx);  in dbuf_prefetch_impl()
2973 		mutex_exit(&db->db_mtx);  in dbuf_hold_impl()
3011 	mutex_exit(&db->db_mtx);  in dbuf_hold_impl()
3098 		mutex_exit(&found_db->db_mtx);  in dbuf_try_add_ref()
3113 	mutex_enter(&db->db_mtx);  in dbuf_rele()
3141 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_rele_and_unlock()
3191 			mutex_exit(&db->db_mtx);  in dbuf_rele_and_unlock()
3238 				mutex_exit(&db->db_mtx);  in dbuf_rele_and_unlock()
3250 		mutex_exit(&db->db_mtx);  in dbuf_rele_and_unlock()
3268 	mutex_enter(&db->db_mtx);  in dmu_buf_user_refcount()
3271 	mutex_exit(&db->db_mtx);  in dmu_buf_user_refcount()
3282 	mutex_enter(&db->db_mtx);  in dmu_buf_replace_user()
3289 	mutex_exit(&db->db_mtx);  in dmu_buf_replace_user()
3363 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_check_blkptr()
3390 			mutex_exit(&db->db_mtx);  in dbuf_check_blkptr()
3395 			mutex_enter(&db->db_mtx);  in dbuf_check_blkptr()
3419 	ASSERT(MUTEX_HELD(&db->db_mtx));  in dbuf_prepare_encrypted_dnode_leaf()
3459 	mutex_enter(&db->db_mtx);  in dbuf_sync_indirect()
3466 		mutex_exit(&db->db_mtx);  in dbuf_sync_indirect()
3468 		mutex_enter(&db->db_mtx);  in dbuf_sync_indirect()
3483 	mutex_exit(&db->db_mtx);  in dbuf_sync_indirect()
3508 	mutex_enter(&db->db_mtx);  in dbuf_sync_leaf()
3586 		cv_wait(&db->db_changed, &db->db_mtx);  in dbuf_sync_leaf()
3639 	mutex_exit(&db->db_mtx);  in dbuf_sync_leaf()
3721 	mutex_enter(&db->db_mtx);  in dbuf_write_ready()
3774 	mutex_exit(&db->db_mtx);  in dbuf_write_ready()
3884 	mutex_enter(&db->db_mtx);  in dbuf_write_done()
3972 	mutex_enter(&db->db_mtx);  in dbuf_write_override_done()
3978 	mutex_exit(&db->db_mtx);  in dbuf_write_override_done()
4223 		mutex_enter(&db->db_mtx);  in dbuf_write()
4227 		mutex_exit(&db->db_mtx);  in dbuf_write()