diff options
Diffstat (limited to 'malloc/malloc.c')
| -rw-r--r-- | malloc/malloc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/malloc/malloc.c b/malloc/malloc.c index 85a9f45861..57074108f1 100644 --- a/malloc/malloc.c +++ b/malloc/malloc.c @@ -2192,10 +2192,12 @@ typedef struct malloc_chunk* mfastbinptr; struct malloc_state { /* Serialize access. */ mutex_t mutex; + // Should we have padding to move the mutex to its own cache line? +#if THREAD_STATS /* Statistics for locking. Only used if THREAD_STATS is defined. */ long stat_lock_direct, stat_lock_loop, stat_lock_wait; - long pad0_[1]; /* try to give the mutex its own cacheline */ +#endif /* The maximum chunk size to be eligible for fastbin */ INTERNAL_SIZE_T max_fast; /* low 2 bits used as flags */ |