aboutsummaryrefslogtreecommitdiff
path: root/lib/debugobjects.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/debugobjects.c')
-rw-r--r--lib/debugobjects.c74
1 files changed, 37 insertions, 37 deletions
diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index eae56fddfa3..a9a8996d286 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);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-21 17:53:43 +0000