diff options
Diffstat (limited to 'include/sys/zcp.h')
| -rw-r--r-- | include/sys/zcp.h | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/include/sys/zcp.h b/include/sys/zcp.h index df13bf230..b56eda552 100644 --- a/include/sys/zcp.h +++ b/include/sys/zcp.h @@ -38,20 +38,25 @@ extern uint64_t zfs_lua_max_memlimit; int zcp_argerror(lua_State *, int, const char *, ...); -int zcp_eval(const char *, const char *, uint64_t, uint64_t, nvpair_t *, - nvlist_t *); +int zcp_eval(const char *, const char *, boolean_t, uint64_t, uint64_t, + nvpair_t *, nvlist_t *); int zcp_load_list_lib(lua_State *); int zcp_load_synctask_lib(lua_State *, boolean_t); typedef void (zcp_cleanup_t)(void *); +typedef struct zcp_cleanup_handler { + zcp_cleanup_t *zch_cleanup_func; + void *zch_cleanup_arg; + list_node_t zch_node; +} zcp_cleanup_handler_t; typedef struct zcp_run_info { dsl_pool_t *zri_pool; /* - * An estimate of the total ammount of space consumed by all + * An estimate of the total amount of space consumed by all * synctasks we have successfully performed so far in this * channel program. Used to generate ENOSPC errors for syncfuncs. */ @@ -89,16 +94,21 @@ typedef struct zcp_run_info { boolean_t zri_timed_out; /* - * The currently registered cleanup function, which will be called - * with the stored argument if a fatal error occurs. + * Boolean indicating whether or not we are running in syncing + * context. */ - zcp_cleanup_t *zri_cleanup; - void *zri_cleanup_arg; + boolean_t zri_sync; + + /* + * List of currently registered cleanup handlers, which will be + * triggered in the event of a fatal error. + */ + list_t zri_cleanup_handlers; } zcp_run_info_t; zcp_run_info_t *zcp_run_info(lua_State *); -void zcp_register_cleanup(lua_State *, zcp_cleanup_t, void *); -void zcp_clear_cleanup(lua_State *); +zcp_cleanup_handler_t *zcp_register_cleanup(lua_State *, zcp_cleanup_t, void *); +void zcp_deregister_cleanup(lua_State *, zcp_cleanup_handler_t *); void zcp_cleanup(lua_State *); /* |