xfs: stringify btree cursor types in ftrace output
Use __print_symbolic to print the btree type in ftrace output.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index 94e289a..6fcc893 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -2194,6 +2194,14 @@ DEFINE_DISCARD_EVENT(xfs_discard_exclude);
DEFINE_DISCARD_EVENT(xfs_discard_busy);
/* btree cursor events */
+TRACE_DEFINE_ENUM(XFS_BTNUM_BNOi);
+TRACE_DEFINE_ENUM(XFS_BTNUM_CNTi);
+TRACE_DEFINE_ENUM(XFS_BTNUM_BMAPi);
+TRACE_DEFINE_ENUM(XFS_BTNUM_INOi);
+TRACE_DEFINE_ENUM(XFS_BTNUM_FINOi);
+TRACE_DEFINE_ENUM(XFS_BTNUM_RMAPi);
+TRACE_DEFINE_ENUM(XFS_BTNUM_REFCi);
+
DECLARE_EVENT_CLASS(xfs_btree_cur_class,
TP_PROTO(struct xfs_btree_cur *cur, int level, struct xfs_buf *bp),
TP_ARGS(cur, level, bp),
@@ -2213,9 +2221,9 @@ DECLARE_EVENT_CLASS(xfs_btree_cur_class,
__entry->ptr = cur->bc_ptrs[level];
__entry->daddr = bp ? bp->b_bn : -1;
),
- TP_printk("dev %d:%d btnum %d level %d/%d ptr %d daddr 0x%llx",
+ TP_printk("dev %d:%d btree %s level %d/%d ptr %d daddr 0x%llx",
MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->btnum,
+ __print_symbolic(__entry->btnum, XFS_BTNUM_STRINGS),
__entry->level,
__entry->nlevels,
__entry->ptr,