btrfs: add lockdep and tracing annotations for uuid tree

Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 4cbb00a..72cf08b 100644 (file)
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -157,6 +157,7 @@ static struct btrfs_lockdep_keyset {
        { .id = BTRFS_TREE_LOG_OBJECTID,        .name_stem = "log"      },
        { .id = BTRFS_TREE_RELOC_OBJECTID,      .name_stem = "treloc"   },
        { .id = BTRFS_DATA_RELOC_TREE_OBJECTID, .name_stem = "dreloc"   },
+       { .id = BTRFS_UUID_TREE_OBJECTID,       .name_stem = "uuid"     },
        { .id = 0,                              .name_stem = "tree"     },
 };
 

diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 45702c3..f18b3b7 100644 (file)
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -42,6 +42,7 @@ struct extent_buffer;
                { BTRFS_TREE_LOG_OBJECTID,      "TREE_LOG"      },      \
                { BTRFS_QUOTA_TREE_OBJECTID,    "QUOTA_TREE"    },      \
                { BTRFS_TREE_RELOC_OBJECTID,    "TREE_RELOC"    },      \
+               { BTRFS_UUID_TREE_OBJECTID,     "UUID_RELOC"    },      \
                { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
 
 #define show_root_type(obj)                                            \