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authorLiu Bo <bo.li.liu@oracle.com>2012-11-30 11:24:22 +0000
committerChris Mason <chris.mason@fusionio.com>2012-12-16 20:46:18 -0500
commitfb57dc817c24d46b035320d871b7a3fcc778558d (patch)
tree0cc379d4bdf7b4d84f1890d5410d21421377ba2c /include/trace/events
parent960097622d48bf0ee8f6c0cf751a904066c4b45b (diff)
Btrfs: parse parent 0 into correct value in tracepoint
Value 0 is not a tree id, so besides an upper limit, a lower limit is necessary as well while parsing root types of tracepoint. Signed-off-by: Liu Bo <bo.li.liu@oracle.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'include/trace/events')
-rw-r--r--include/trace/events/btrfs.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h
index 54fab041b22..ea546a4e960 100644
--- a/include/trace/events/btrfs.h
+++ b/include/trace/events/btrfs.h
@@ -45,7 +45,8 @@ struct extent_buffer;
#define show_root_type(obj) \
obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
- (obj <= BTRFS_CSUM_TREE_OBJECTID )) ? __show_root_type(obj) : "-"
+ (obj >= BTRFS_ROOT_TREE_OBJECTID && \
+ obj <= BTRFS_CSUM_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
#define BTRFS_GROUP_FLAGS \
{ BTRFS_BLOCK_GROUP_DATA, "DATA"}, \