1 files changed, 45 insertions, 2 deletions

diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c
index 02223f3f78f4..71d9a0129347 100644
--- a/fs/btrfs/tests/btrfs-tests.c
+++ b/fs/btrfs/tests/btrfs-tests.c
@@ -54,7 +54,7 @@ struct inode *btrfs_new_test_inode(void)
         return new_inode(test_mnt->mnt_sb);
 }
 
-int btrfs_init_test_fs(void)
+static int btrfs_init_test_fs(void)
 {
         int ret;
 
@@ -73,7 +73,7 @@ int btrfs_init_test_fs(void)
         return 0;
 }
 
-void btrfs_destroy_test_fs(void)
+static void btrfs_destroy_test_fs(void)
 {
         kern_unmount(test_mnt);
         unregister_filesystem(&test_type);
@@ -220,3 +220,46 @@ void btrfs_init_dummy_trans(struct btrfs_trans_handle *trans)
         INIT_LIST_HEAD(&trans->qgroup_ref_list);
         trans->type = __TRANS_DUMMY;
 }
+
+int btrfs_run_sanity_tests(void)
+{
+        int ret, i;
+        u32 sectorsize, nodesize;
+        u32 test_sectorsize[] = {
+                PAGE_SIZE,
+        };
+        ret = btrfs_init_test_fs();
+        if (ret)
+                return ret;
+        for (i = 0; i < ARRAY_SIZE(test_sectorsize); i++) {
+                sectorsize = test_sectorsize[i];
+                for (nodesize = sectorsize;
+                     nodesize <= BTRFS_MAX_METADATA_BLOCKSIZE;
+                     nodesize <<= 1) {
+                        pr_info("BTRFS: selftest: sectorsize: %u  nodesize: %u\n",
+                                sectorsize, nodesize);
+                        ret = btrfs_test_free_space_cache(sectorsize, nodesize);
+                        if (ret)
+                                goto out;
+                        ret = btrfs_test_extent_buffer_operations(sectorsize,
+                                nodesize);
+                        if (ret)
+                                goto out;
+                        ret = btrfs_test_extent_io(sectorsize, nodesize);
+                        if (ret)
+                                goto out;
+                        ret = btrfs_test_inodes(sectorsize, nodesize);
+                        if (ret)
+                                goto out;
+                        ret = btrfs_test_qgroups(sectorsize, nodesize);
+                        if (ret)
+                                goto out;
+                        ret = btrfs_test_free_space_tree(sectorsize, nodesize);
+                        if (ret)
+                                goto out;
+                }
+        }
+out:
+        btrfs_destroy_test_fs();
+        return ret;
+}