Add linux kernel module support

[mirror_zfs.git] / module / zfs / spa_config.c

diff --git a/module/zfs/spa_config.c b/module/zfs/spa_config.c
index b7ef12a8fa38f5d14efb7ca5fa5836e293c8f7a2..79664cbe1df70908b1c2b850f7f361ab04e2c34e 100644 (file)
--- a/module/zfs/spa_config.c
+++ b/module/zfs/spa_config.c
@@ -61,7 +61,7 @@ static uint64_t spa_config_generation = 1;
  * This can be overridden in userland to preserve an alternate namespace for
  * userland pools when doing testing.
  */
-const char *spa_config_path = ZPOOL_CACHE;
+char *spa_config_path = ZPOOL_CACHE;
 
 /*
  * Called when the module is first loaded, this routine loads the configuration
@@ -485,3 +485,15 @@ spa_config_update(spa_t *spa, int what)
        if (what == SPA_CONFIG_UPDATE_POOL)
                spa_config_update(spa, SPA_CONFIG_UPDATE_VDEVS);
 }
+
+#if defined(_KERNEL) && defined(HAVE_SPL)
+EXPORT_SYMBOL(spa_config_sync);
+EXPORT_SYMBOL(spa_config_load);
+EXPORT_SYMBOL(spa_all_configs);
+EXPORT_SYMBOL(spa_config_set);
+EXPORT_SYMBOL(spa_config_generate);
+EXPORT_SYMBOL(spa_config_update);
+
+module_param(spa_config_path, charp, 0444);
+MODULE_PARM_DESC(spa_config_path, "SPA config file (/etc/zfs/zpool.cache)");
+#endif