diff options
| -rw-r--r-- | lib/debugobjects.c | 74 |
1 files changed, 37 insertions, 37 deletions
diff --git a/lib/debugobjects.c b/lib/debugobjects.c index eae56fddfa3b..a9a8996d286a 100644 --- a/lib/debugobjects.c +++ b/lib/debugobjects.c @@ -26,14 +26,14 @@ struct debug_bucket { struct hlist_head list; - spinlock_t lock; + raw_spinlock_t lock; }; static struct debug_bucket obj_hash[ODEBUG_HASH_SIZE]; static struct debug_obj obj_static_pool[ODEBUG_POOL_SIZE] __initdata; -static DEFINE_SPINLOCK(pool_lock); +static DEFINE_RAW_SPINLOCK(pool_lock); static HLIST_HEAD(obj_pool); @@ -96,10 +96,10 @@ static int fill_pool(void) if (!new) return obj_pool_free; - spin_lock_irqsave(&pool_lock, flags); + raw_spin_lock_irqsave(&pool_lock, flags); hlist_add_head(&new->node, &obj_pool); obj_pool_free++; - spin_unlock_irqrestore(&pool_lock, flags); + raw_spin_unlock_irqrestore(&pool_lock, flags); } return obj_pool_free; } @@ -133,7 +133,7 @@ alloc_object(void *addr, struct debug_bucket *b, struct debug_obj_descr *descr) { struct debug_obj *obj = NULL; - spin_lock(&pool_lock); + raw_spin_lock(&pool_lock); if (obj_pool.first) { obj = hlist_entry(obj_pool.first, typeof(*obj), node); @@ -152,7 +152,7 @@ alloc_object(void *addr, struct debug_bucket *b, struct debug_obj_descr *descr) if (obj_pool_free < obj_pool_min_free) obj_pool_min_free = obj_pool_free; } - spin_unlock(&pool_lock); + raw_spin_unlock(&pool_lock); return obj; } @@ -165,7 +165,7 @@ static void free_obj_work(struct work_struct *work) struct debug_obj *obj; unsigned long flags; - spin_lock_irqsave(&pool_lock, flags); + raw_spin_lock_irqsave(&pool_lock, flags); while (obj_pool_free > ODEBUG_POOL_SIZE) { obj = hlist_entry(obj_pool.first, typeof(*obj), node); hlist_del(&obj->node); @@ -174,11 +174,11 @@ static void free_obj_work(struct work_struct *work) * We release pool_lock across kmem_cache_free() to * avoid contention on pool_lock. */ - spin_unlock_irqrestore(&pool_lock, flags); + raw_spin_unlock_irqrestore(&pool_lock, flags); kmem_cache_free(obj_cache, obj); - spin_lock_irqsave(&pool_lock, flags); + raw_spin_lock_irqsave(&pool_lock, flags); } - spin_unlock_irqrestore(&pool_lock, flags); + raw_spin_unlock_irqrestore(&pool_lock, flags); } /* @@ -190,7 +190,7 @@ static void free_object(struct debug_obj *obj) unsigned long flags; int sched = 0; - spin_lock_irqsave(&pool_lock, flags); + raw_spin_lock_irqsave(&pool_lock, flags); /* * schedule work when the pool is filled and the cache is * initialized: @@ -200,7 +200,7 @@ static void free_object(struct debug_obj *obj) hlist_add_head(&obj->node, &obj_pool); obj_pool_free++; obj_pool_used--; - spin_unlock_irqrestore(&pool_lock, flags); + raw_spin_unlock_irqrestore(&pool_lock, flags); if (sched) schedule_work(&debug_obj_work); } @@ -221,9 +221,9 @@ static void debug_objects_oom(void) printk(KERN_WARNING "ODEBUG: Out of memory. ODEBUG disabled\n"); for (i = 0; i < ODEBUG_HASH_SIZE; i++, db++) { - spin_lock_irqsave(&db->lock, flags); + raw_spin_lock_irqsave(&db->lock, flags); hlist_move_list(&db->list, &freelist); - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); /* Now free them */ hlist_for_each_entry_safe(obj, node, tmp, &freelist, node) { @@ -303,14 +303,14 @@ __debug_object_init(void *addr, struct debug_obj_descr *descr, int onstack) db = get_bucket((unsigned long) addr); - spin_lock_irqsave(&db->lock, flags); + raw_spin_lock_irqsave(&db->lock, flags); obj = lookup_object(addr, db); if (!obj) { obj = alloc_object(addr, db, descr); if (!obj) { debug_objects_enabled = 0; - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); debug_objects_oom(); return; } @@ -327,7 +327,7 @@ __debug_object_init(void *addr, struct debug_obj_descr *descr, int onstack) case ODEBUG_STATE_ACTIVE: debug_print_object(obj, "init"); state = obj->state; - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); debug_object_fixup(descr->fixup_init, addr, state); return; @@ -338,7 +338,7 @@ __debug_object_init(void *addr, struct debug_obj_descr *descr, int onstack) break; } - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); } /** @@ -385,7 +385,7 @@ void debug_object_activate(void *addr, struct debug_obj_descr *descr) db = get_bucket((unsigned long) addr); - spin_lock_irqsave(&db->lock, flags); + raw_spin_lock_irqsave(&db->lock, flags); obj = lookup_object(addr, db); if (obj) { @@ -398,7 +398,7 @@ void debug_object_activate(void *addr, struct debug_obj_descr *descr) case ODEBUG_STATE_ACTIVE: debug_print_object(obj, "activate"); state = obj->state; - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); debug_object_fixup(descr->fixup_activate, addr, state); return; @@ -408,11 +408,11 @@ void debug_object_activate(void *addr, struct debug_obj_descr *descr) default: break; } - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); return; } - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); /* * This happens when a static object is activated. We * let the type specific code decide whether this is @@ -438,7 +438,7 @@ void debug_object_deactivate(void *addr, struct debug_obj_descr *descr) db = get_bucket((unsigned long) addr); - spin_lock_irqsave(&db->lock, flags); + raw_spin_lock_irqsave(&db->lock, flags); obj = lookup_object(addr, db); if (obj) { @@ -463,7 +463,7 @@ void debug_object_deactivate(void *addr, struct debug_obj_descr *descr) debug_print_object(&o, "deactivate"); } - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); } /** @@ -483,7 +483,7 @@ void debug_object_destroy(void *addr, struct debug_obj_descr *descr) db = get_bucket((unsigned long) addr); - spin_lock_irqsave(&db->lock, flags); + raw_spin_lock_irqsave(&db->lock, flags); obj = lookup_object(addr, db); if (!obj) @@ -498,7 +498,7 @@ void debug_object_destroy(void *addr, struct debug_obj_descr *descr) case ODEBUG_STATE_ACTIVE: debug_print_object(obj, "destroy"); state = obj->state; - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); debug_object_fixup(descr->fixup_destroy, addr, state); return; @@ -509,7 +509,7 @@ void debug_object_destroy(void *addr, struct debug_obj_descr *descr) break; } out_unlock: - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); } /** @@ -529,7 +529,7 @@ void debug_object_free(void *addr, struct debug_obj_descr *descr) db = get_bucket((unsigned long) addr); - spin_lock_irqsave(&db->lock, flags); + raw_spin_lock_irqsave(&db->lock, flags); obj = lookup_object(addr, db); if (!obj) @@ -539,17 +539,17 @@ void debug_object_free(void *addr, struct debug_obj_descr *descr) case ODEBUG_STATE_ACTIVE: debug_print_object(obj, "free"); state = obj->state; - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); debug_object_fixup(descr->fixup_free, addr, state); return; default: hlist_del(&obj->node); - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); free_object(obj); return; } out_unlock: - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); } #ifdef CONFIG_DEBUG_OBJECTS_FREE @@ -575,7 +575,7 @@ static void __debug_check_no_obj_freed(const void *address, unsigned long size) repeat: cnt = 0; - spin_lock_irqsave(&db->lock, flags); + raw_spin_lock_irqsave(&db->lock, flags); hlist_for_each_entry_safe(obj, node, tmp, &db->list, node) { cnt++; oaddr = (unsigned long) obj->object; @@ -587,7 +587,7 @@ repeat: debug_print_object(obj, "free"); descr = obj->descr; state = obj->state; - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); debug_object_fixup(descr->fixup_free, (void *) oaddr, state); goto repeat; @@ -597,7 +597,7 @@ repeat: break; } } - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); /* Now free them */ hlist_for_each_entry_safe(obj, node, tmp, &freelist, node) { @@ -783,7 +783,7 @@ check_results(void *addr, enum debug_obj_state state, int fixups, int warnings) db = get_bucket((unsigned long) addr); - spin_lock_irqsave(&db->lock, flags); + raw_spin_lock_irqsave(&db->lock, flags); obj = lookup_object(addr, db); if (!obj && state != ODEBUG_STATE_NONE) { @@ -807,7 +807,7 @@ check_results(void *addr, enum debug_obj_state state, int fixups, int warnings) } res = 0; out: - spin_unlock_irqrestore(&db->lock, flags); + raw_spin_unlock_irqrestore(&db->lock, flags); if (res) debug_objects_enabled = 0; return res; @@ -907,7 +907,7 @@ void __init debug_objects_early_init(void) int i; for (i = 0; i < ODEBUG_HASH_SIZE; i++) - spin_lock_init(&obj_hash[i].lock); + raw_spin_lock_init(&obj_hash[i].lock); for (i = 0; i < ODEBUG_POOL_SIZE; i++) hlist_add_head(&obj_static_pool[i].node, &obj_pool); |