diff options
| -rw-r--r-- | kernel/workqueue.c | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index a71cf176dce0..370f9476fc95 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -265,7 +265,6 @@ struct workqueue_struct { static struct kmem_cache *pwq_cache; -static int wq_numa_tbl_len; /* highest possible NUMA node id + 1 */ static cpumask_var_t *wq_numa_possible_cpumask; /* possible CPUs of each node */ @@ -3763,7 +3762,7 @@ int apply_workqueue_attrs(struct workqueue_struct *wq, if (WARN_ON((wq->flags & __WQ_ORDERED) && !list_empty(&wq->pwqs))) return -EINVAL; - pwq_tbl = kzalloc(wq_numa_tbl_len * sizeof(pwq_tbl[0]), GFP_KERNEL); + pwq_tbl = kzalloc(nr_node_ids * sizeof(pwq_tbl[0]), GFP_KERNEL); new_attrs = alloc_workqueue_attrs(GFP_KERNEL); tmp_attrs = alloc_workqueue_attrs(GFP_KERNEL); if (!pwq_tbl || !new_attrs || !tmp_attrs) @@ -4011,7 +4010,7 @@ struct workqueue_struct *__alloc_workqueue_key(const char *fmt, /* allocate wq and format name */ if (flags & WQ_UNBOUND) - tbl_size = wq_numa_tbl_len * sizeof(wq->numa_pwq_tbl[0]); + tbl_size = nr_node_ids * sizeof(wq->numa_pwq_tbl[0]); wq = kzalloc(sizeof(*wq) + tbl_size, GFP_KERNEL); if (!wq) @@ -4782,10 +4781,6 @@ static void __init wq_numa_init(void) cpumask_var_t *tbl; int node, cpu; - /* determine NUMA pwq table len - highest node id + 1 */ - for_each_node(node) - wq_numa_tbl_len = max(wq_numa_tbl_len, node + 1); - if (num_possible_nodes() <= 1) return; @@ -4802,7 +4797,7 @@ static void __init wq_numa_init(void) * available. Build one from cpu_to_node() which should have been * fully initialized by now. */ - tbl = kzalloc(wq_numa_tbl_len * sizeof(tbl[0]), GFP_KERNEL); + tbl = kzalloc(nr_node_ids * sizeof(tbl[0]), GFP_KERNEL); BUG_ON(!tbl); for_each_node(node) |