1 // SPDX-License-Identifier: CDDL-1.0
73  * If 'sync' is false, executes a dry run and returns the error code.
76  * (meaning we are running a zfs.sync function in open-context) then we
85     dsl_syncfunc_t *syncfunc, void *arg, boolean_t sync, const char *err_dsname)  in zcp_sync_task()  argument
90 	err = checkfunc(arg, ri->zri_tx);  in zcp_sync_task()
91 	if (!sync)  in zcp_sync_task()
94 	if (!ri->zri_sync) {  in zcp_sync_task()
95 		return (luaL_error(state, "running functions from the zfs.sync "  in zcp_sync_task()
96 		    "submodule requires passing sync=TRUE to "  in zcp_sync_task()
97 		    "lzc_channel_program() (i.e. do not specify the \"-n\" "  in zcp_sync_task()
102 		syncfunc(arg, ri->zri_tx);  in zcp_sync_task()
133 zcp_synctask_clone(lua_State *state, boolean_t sync, nvlist_t *err_details)  in zcp_synctask_clone()  argument
140 		.ddca_origin = lua_tostring(state, 1),  in zcp_synctask_clone()
142 		.ddca_cred = ri->zri_cred,  in zcp_synctask_clone()
146 	    dsl_dataset_clone_sync, &ddca, sync, ddca.ddca_origin);  in zcp_synctask_clone()
155 		fnvlist_add_boolean(ri->zri_new_zvols, ddca.ddca_clone);  in zcp_synctask_clone()
177 zcp_synctask_destroy(lua_State *state, boolean_t sync, nvlist_t *err_details)  in zcp_synctask_destroy()  argument
181 	const char *dsname = lua_tostring(state, 1);  in zcp_synctask_destroy()
201 		    dsl_destroy_snapshot_sync, &ddsa, sync, dsname);  in zcp_synctask_destroy()
207 		    dsl_destroy_head_sync, &ddha, sync, dsname);  in zcp_synctask_destroy()
229 zcp_synctask_promote(lua_State *state, boolean_t sync, nvlist_t *err_details)  in zcp_synctask_promote()  argument
233 	const char *dsname = lua_tostring(state, 1);  in zcp_synctask_promote()
238 	ddpa.cr = ri->zri_cred;  in zcp_synctask_promote()
245 	    dsl_dataset_promote_sync, &ddpa, sync, dsname);  in zcp_synctask_promote()
255 	.blocks_modified = 1,
266 zcp_synctask_rollback(lua_State *state, boolean_t sync, nvlist_t *err_details)  in zcp_synctask_rollback()  argument
269 	const char *dsname = lua_tostring(state, 1);  in zcp_synctask_rollback()
276 	    dsl_dataset_rollback_sync, &ddra, sync, dsname);  in zcp_synctask_rollback()
298 zcp_synctask_snapshot(lua_State *state, boolean_t sync, nvlist_t *err_details)  in zcp_synctask_snapshot()  argument
303 	const char *dsname = lua_tostring(state, 1);  in zcp_synctask_snapshot()
311 	if (spa_version(ri->zri_pool->dp_spa) < SPA_VERSION_FAST_SNAP) {  in zcp_synctask_snapshot()
321 	ddsa.ddsa_cr = ri->zri_cred;  in zcp_synctask_snapshot()
329 	    dsl_dataset_snapshot_sync, &ddsa, sync, dsname);  in zcp_synctask_snapshot()
338 		fnvlist_add_boolean(ri->zri_new_zvols, dsname);  in zcp_synctask_snapshot()
358 	.blocks_modified = 1
362 zcp_synctask_rename_snapshot(lua_State *state, boolean_t sync,  in zcp_synctask_rename_snapshot()  argument
367 	const char *fsname = lua_tostring(state, 1);  in zcp_synctask_rename_snapshot()
378 	    dsl_dataset_rename_snapshot_sync, &ddrsa, sync, NULL);  in zcp_synctask_rename_snapshot()
404 	zfs_prop_t prop = zfs_name_to_prop(args->zipa_prop);  in zcp_synctask_inherit_prop_check()
407 		if (zfs_prop_user(args->zipa_prop))  in zcp_synctask_inherit_prop_check()
419 	return (dsl_props_set_check(&args->zipa_dpsa, tx));  in zcp_synctask_inherit_prop_check()
426 	dsl_props_set_arg_t *dpsa = &args->zipa_dpsa;  in zcp_synctask_inherit_prop_sync()
432 zcp_synctask_inherit_prop(lua_State *state, boolean_t sync,  in zcp_synctask_inherit_prop()  argument
440 	const char *dsname = lua_tostring(state, 1);  in zcp_synctask_inherit_prop()
445 	dpsa->dpsa_dsname = dsname;  in zcp_synctask_inherit_prop()
446 	dpsa->dpsa_source = ZPROP_SRC_INHERITED;  in zcp_synctask_inherit_prop()
447 	dpsa->dpsa_props = fnvlist_alloc();  in zcp_synctask_inherit_prop()
448 	fnvlist_add_boolean(dpsa->dpsa_props, prop);  in zcp_synctask_inherit_prop()
451 	    zcp_synctask_cleanup, dpsa->dpsa_props);  in zcp_synctask_inherit_prop()
454 	    zcp_synctask_inherit_prop_sync, &zipa, sync, dsname);  in zcp_synctask_inherit_prop()
457 	fnvlist_free(dpsa->dpsa_props);  in zcp_synctask_inherit_prop()
475 	.blocks_modified = 1,
479 zcp_synctask_bookmark(lua_State *state, boolean_t sync, nvlist_t *err_details)  in zcp_synctask_bookmark()  argument
483 	const char *source = lua_tostring(state, 1);  in zcp_synctask_bookmark()
497 	    dsl_bookmark_create_sync, &dbca, sync, source);  in zcp_synctask_bookmark()
523 zcp_synctask_set_prop(lua_State *state, boolean_t sync, nvlist_t *err_details)  in zcp_synctask_set_prop()  argument
529 	const char *dsname = lua_tostring(state, 1);  in zcp_synctask_set_prop()
539 	    &args, sync, dsname);  in zcp_synctask_set_prop()
549 	int num_ret = 1;  in zcp_synctask_wrapper()
558 	zcp_synctask_info_t *info = lua_touserdata(state, lua_upvalueindex(1));  in zcp_synctask_wrapper()
559 	boolean_t sync = lua_toboolean(state, lua_upvalueindex(2));  in zcp_synctask_wrapper()  local
562 	dsl_pool_t *dp = ri->zri_pool;  in zcp_synctask_wrapper()
564 	/* MOS space is triple-dittoed, so we multiply by 3. */  in zcp_synctask_wrapper()
566 	    ((uint64_t)info->blocks_modified << DST_AVG_BLKSHIFT) * 3;  in zcp_synctask_wrapper()
568 	zcp_parse_args(state, info->name, info->pargs, info->kwargs);  in zcp_synctask_wrapper()
571 	if (info->space_check != ZFS_SPACE_CHECK_NONE) {  in zcp_synctask_wrapper()
573 		    info->space_check);  in zcp_synctask_wrapper()
574 		uint64_t used = dsl_dir_phys(dp->dp_root_dir)->dd_used_bytes +  in zcp_synctask_wrapper()
575 		    ri->zri_space_used;  in zcp_synctask_wrapper()
583 		err = info->func(state, sync, err_details);  in zcp_synctask_wrapper()
587 		ri->zri_space_used += funcspace;  in zcp_synctask_wrapper()
603 zcp_load_synctask_lib(lua_State *state, boolean_t sync)  in zcp_load_synctask_lib()  argument
623 		lua_pushboolean(state, sync);  in zcp_load_synctask_lib()
625 		lua_setfield(state, -2, info->name);  in zcp_load_synctask_lib()
628 	return (1);  in zcp_load_synctask_lib()