diff options
Diffstat (limited to 'module')
| -rw-r--r-- | module/zfs/spa_misc.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/module/zfs/spa_misc.c b/module/zfs/spa_misc.c index 0a7b7b92e..ae9eb4de7 100644 --- a/module/zfs/spa_misc.c +++ b/module/zfs/spa_misc.c @@ -225,9 +225,6 @@ * vdev state is protected by spa_vdev_state_enter() / spa_vdev_state_exit(). * Like spa_vdev_enter/exit, these are convenience wrappers -- the actual * locking is, always, based on spa_namespace_lock and spa_config_lock[]. - * - * spa_rename() is also implemented within this file since it requires - * manipulation of the namespace. */ static avl_tree_t spa_namespace_avl; @@ -1336,56 +1333,6 @@ spa_deactivate_mos_feature(spa_t *spa, const char *feature) } /* - * Rename a spa_t. - */ -int -spa_rename(const char *name, const char *newname) -{ - spa_t *spa; - int err; - - /* - * Lookup the spa_t and grab the config lock for writing. We need to - * actually open the pool so that we can sync out the necessary labels. - * It's OK to call spa_open() with the namespace lock held because we - * allow recursive calls for other reasons. - */ - mutex_enter(&spa_namespace_lock); - if ((err = spa_open(name, &spa, FTAG)) != 0) { - mutex_exit(&spa_namespace_lock); - return (err); - } - - spa_config_enter(spa, SCL_ALL, FTAG, RW_WRITER); - - avl_remove(&spa_namespace_avl, spa); - (void) strlcpy(spa->spa_name, newname, sizeof (spa->spa_name)); - avl_add(&spa_namespace_avl, spa); - - /* - * Sync all labels to disk with the new names by marking the root vdev - * dirty and waiting for it to sync. It will pick up the new pool name - * during the sync. - */ - vdev_config_dirty(spa->spa_root_vdev); - - spa_config_exit(spa, SCL_ALL, FTAG); - - txg_wait_synced(spa->spa_dsl_pool, 0); - - /* - * Sync the updated config cache. - */ - spa_write_cachefile(spa, B_FALSE, B_TRUE); - - spa_close(spa, FTAG); - - mutex_exit(&spa_namespace_lock); - - return (0); -} - -/* * Return the spa_t associated with given pool_guid, if it exists. If * device_guid is non-zero, determine whether the pool exists *and* contains * a device with the specified device_guid. @@ -2633,7 +2580,6 @@ EXPORT_SYMBOL(spa_maxblocksize); EXPORT_SYMBOL(spa_maxdnodesize); /* Miscellaneous support routines */ -EXPORT_SYMBOL(spa_rename); EXPORT_SYMBOL(spa_guid_exists); EXPORT_SYMBOL(spa_strdup); EXPORT_SYMBOL(spa_strfree); |