diff options
Diffstat (limited to 'mm/slub.c')
| -rw-r--r-- | mm/slub.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/mm/slub.c b/mm/slub.c index d11389710b12..f7c66dc2ba0b 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -1964,7 +1964,7 @@ static void *get_partial(struct kmem_cache *s, gfp_t flags, int node, return get_any_partial(s, flags, c); } -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION /* * Calculate the next globally unique transaction for disambiguiation * during cmpxchg. The transactions start with the cpu number and are then @@ -2009,7 +2009,7 @@ static inline void note_cmpxchg_failure(const char *n, pr_info("%s %s: cmpxchg redo ", n, s->name); -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION if (tid_to_cpu(tid) != tid_to_cpu(actual_tid)) pr_warn("due to cpu change %d -> %d\n", tid_to_cpu(tid), tid_to_cpu(actual_tid)); @@ -2637,7 +2637,7 @@ static void *__slab_alloc(struct kmem_cache *s, gfp_t gfpflags, int node, unsigned long flags; local_irq_save(flags); -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION /* * We may have been preempted and rescheduled on a different * cpu before disabling interrupts. Need to reload cpu area @@ -2691,13 +2691,13 @@ redo: * as we end up on the original cpu again when doing the cmpxchg. * * We should guarantee that tid and kmem_cache are retrieved on - * the same cpu. It could be different if CONFIG_PREEMPT so we need + * the same cpu. It could be different if CONFIG_PREEMPTION so we need * to check if it is matched or not. */ do { tid = this_cpu_read(s->cpu_slab->tid); c = raw_cpu_ptr(s->cpu_slab); - } while (IS_ENABLED(CONFIG_PREEMPT) && + } while (IS_ENABLED(CONFIG_PREEMPTION) && unlikely(tid != READ_ONCE(c->tid))); /* @@ -2971,7 +2971,7 @@ redo: do { tid = this_cpu_read(s->cpu_slab->tid); c = raw_cpu_ptr(s->cpu_slab); - } while (IS_ENABLED(CONFIG_PREEMPT) && + } while (IS_ENABLED(CONFIG_PREEMPTION) && unlikely(tid != READ_ONCE(c->tid))); /* Same with comment on barrier() in slab_alloc_node() */ |