diff options
Diffstat (limited to 'lib/debugobjects.c')
| -rw-r--r-- | lib/debugobjects.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/lib/debugobjects.c b/lib/debugobjects.c index b796799fadb2..003edc5ebd67 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -587,6 +587,16 @@ static struct debug_obj *lookup_object_or_alloc(void *addr, struct debug_bucket return NULL; } +static void debug_objects_fill_pool(void) +{ + /* + * On RT enabled kernels the pool refill must happen in preemptible + * context: + */ + if (!IS_ENABLED(CONFIG_PREEMPT_RT) || preemptible()) + fill_pool(); +} + static void __debug_object_init(void *addr, const struct debug_obj_descr *descr, int onstack) { @@ -595,12 +605,7 @@ __debug_object_init(void *addr, const struct debug_obj_descr *descr, int onstack struct debug_obj *obj; unsigned long flags; - /* - * On RT enabled kernels the pool refill must happen in preemptible - * context: - */ - if (!IS_ENABLED(CONFIG_PREEMPT_RT) || preemptible()) - fill_pool(); + debug_objects_fill_pool(); db = get_bucket((unsigned long) addr); @@ -685,6 +690,8 @@ int debug_object_activate(void *addr, const struct debug_obj_descr *descr) if (!debug_objects_enabled) return 0; + debug_objects_fill_pool(); + db = get_bucket((unsigned long) addr); raw_spin_lock_irqsave(&db->lock, flags); @@ -894,6 +901,8 @@ void debug_object_assert_init(void *addr, const struct debug_obj_descr *descr) if (!debug_objects_enabled) return; + debug_objects_fill_pool(); + db = get_bucket((unsigned long) addr); raw_spin_lock_irqsave(&db->lock, flags); |