diff options
| -rw-r--r-- | lib/maple_tree.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/maple_tree.c b/lib/maple_tree.c index 7c786bd5e575..5e9703189259 100644 --- a/lib/maple_tree.c +++ b/lib/maple_tree.c @@ -4845,7 +4845,7 @@ static inline void *mas_prev_entry(struct ma_state *mas, unsigned long min) if (mas->index < min) { mas->index = mas->last = min; - mas_pause(mas); + mas->node = MAS_NONE; return NULL; } retry: @@ -5919,6 +5919,7 @@ void *mas_prev(struct ma_state *mas, unsigned long min) if (!mas->index) { /* Nothing comes before 0 */ mas->last = 0; + mas->node = MAS_NONE; return NULL; } @@ -6009,6 +6010,9 @@ void *mas_find(struct ma_state *mas, unsigned long max) mas->index = ++mas->last; } + if (unlikely(mas_is_none(mas))) + mas->node = MAS_START; + if (unlikely(mas_is_start(mas))) { /* First run or continue */ void *entry; |