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-rw-r--r--module/zfs/spa_misc.c54
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);