diff options
Diffstat (limited to 'lib/maple_tree.c')
| -rw-r--r-- | lib/maple_tree.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/lib/maple_tree.c b/lib/maple_tree.c index f7153ade1be5..d0bea23fa4bc 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -584,13 +584,10 @@ static __always_inline bool ma_dead_node(const struct maple_node *node) */ static __always_inline bool mte_dead_node(const struct maple_enode *enode) { - struct maple_node *parent, *node; + struct maple_node *node; node = mte_to_node(enode); - /* Do not reorder reads from the node prior to the parent check */ - smp_rmb(); - parent = mte_parent(enode); - return (parent == node); + return ma_dead_node(node); } /* @@ -1245,7 +1242,6 @@ static inline void mas_alloc_nodes(struct ma_state *mas, gfp_t gfp) if (mas->mas_flags & MA_STATE_PREALLOC) { if (allocated) return; - BUG_ON(!allocated); WARN_ON(!allocated); } @@ -1353,7 +1349,7 @@ static void mas_node_count(struct ma_state *mas, int count) * mas_start() - Sets up maple state for operations. * @mas: The maple state. * - * If mas->status == mas_start, then set the min, max and depth to + * If mas->status == ma_start, then set the min, max and depth to * defaults. * * Return: |