maple_tree: fix outdated flag name in comment

MAPLE_USE_RCU was renamed to MT_FLAGS_USE_RCU at some point, fix up the
comment.

Link: https://lkml.kernel.org/r/20241007-maple-tree-doc-fix-v1-1-6bbf89c1153d@google.com
Signed-off-by: Jann Horn <jannh@google.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
Reviewed-by: Wei Yang <richard.weiyang@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/include/linux/maple_tree.h b/include/linux/maple_tree.h
index c2c1100..61c2368 100644 (file)
--- a/include/linux/maple_tree.h
+++ b/include/linux/maple_tree.h
@@ -224,7 +224,7 @@ typedef struct { /* nothing */ } lockdep_map_p;
  * (set at tree creation time) and dynamic information set under the spinlock.
  *
  * Another use of flags are to indicate global states of the tree.  This is the
- * case with the MAPLE_USE_RCU flag, which indicates the tree is currently in
+ * case with the MT_FLAGS_USE_RCU flag, which indicates the tree is currently in
  * RCU mode.  This mode was added to allow the tree to reuse nodes instead of
  * re-allocating and RCU freeing nodes when there is a single user.
  */