lockdep: rename map_[acquire|release]() => lock_map_[acquire|release]()

the names were too generic:

 drivers/uio/uio.c:87: error: expected identifier or '(' before 'do'
 drivers/uio/uio.c:87: error: expected identifier or '(' before 'while'
 drivers/uio/uio.c:113: error: 'map_release' undeclared here (not in a function)
Signed-off-by: NIngo Molnar <mingo@elte.hu>

fs/jbd/transaction.c

@@ -291,7 +291,7 @@ handle_t *journal_start(journal_t *journal, int nblocks)
 		goto out;
 	}
 
-	map_acquire(&handle->h_lockdep_map);
+	lock_map_acquire(&handle->h_lockdep_map);
 
 out:
 	return handle;
@@ -1448,7 +1448,7 @@ int journal_stop(handle_t *handle)
 		spin_unlock(&journal->j_state_lock);
 	}
 
-	map_release(&handle->h_lockdep_map);
+	lock_map_release(&handle->h_lockdep_map);
 
 	jbd_free_handle(handle);
 	return err;

fs/jbd2/transaction.c

@@ -301,7 +301,7 @@ handle_t *jbd2_journal_start(journal_t *journal, int nblocks)
 		goto out;
 	}
 
-	map_acquire(&handle->h_lockdep_map);
+	lock_map_acquire(&handle->h_lockdep_map);
 out:
 	return handle;
 }
@@ -1279,7 +1279,7 @@ int jbd2_journal_stop(handle_t *handle)
 		spin_unlock(&journal->j_state_lock);
 	}
 
-	map_release(&handle->h_lockdep_map);
+	lock_map_release(&handle->h_lockdep_map);
 
 	jbd2_free_handle(handle);
 	return err;

include/linux/lockdep.h

@@ -465,14 +465,14 @@ static inline void print_irqtrace_events(struct task_struct *curr)
 
 #ifdef CONFIG_DEBUG_LOCK_ALLOC
 # ifdef CONFIG_PROVE_LOCKING
-#  define map_acquire(l)		lock_acquire(l, 0, 0, 0, 2, NULL, _THIS_IP_)
+#  define lock_map_acquire(l)		lock_acquire(l, 0, 0, 0, 2, NULL, _THIS_IP_)
 # else
-#  define map_acquire(l)		lock_acquire(l, 0, 0, 0, 1, NULL, _THIS_IP_)
+#  define lock_map_acquire(l)		lock_acquire(l, 0, 0, 0, 1, NULL, _THIS_IP_)
 # endif
-# define map_release(l)			lock_release(l, 1, _THIS_IP_)
+# define lock_map_release(l)			lock_release(l, 1, _THIS_IP_)
 #else
-# define map_acquire(l)			do { } while (0)
-# define map_release(l)			do { } while (0)
+# define lock_map_acquire(l)			do { } while (0)
+# define lock_map_release(l)			do { } while (0)
 #endif
 
 #endif /* __LINUX_LOCKDEP_H */

kernel/workqueue.c

@@ -290,11 +290,11 @@ static void run_workqueue(struct cpu_workqueue_struct *cwq)
 
 		BUG_ON(get_wq_data(work) != cwq);
 		work_clear_pending(work);
-		map_acquire(&cwq->wq->lockdep_map);
-		map_acquire(&lockdep_map);
+		lock_map_acquire(&cwq->wq->lockdep_map);
+		lock_map_acquire(&lockdep_map);
 		f(work);
-		map_release(&lockdep_map);
-		map_release(&cwq->wq->lockdep_map);
+		lock_map_release(&lockdep_map);
+		lock_map_release(&cwq->wq->lockdep_map);
 
 		if (unlikely(in_atomic() || lockdep_depth(current) > 0)) {
 			printk(KERN_ERR "BUG: workqueue leaked lock or atomic: "
@@ -413,8 +413,8 @@ void flush_workqueue(struct workqueue_struct *wq)
 	int cpu;
 
 	might_sleep();
-	map_acquire(&wq->lockdep_map);
-	map_release(&wq->lockdep_map);
+	lock_map_acquire(&wq->lockdep_map);
+	lock_map_release(&wq->lockdep_map);
 	for_each_cpu_mask_nr(cpu, *cpu_map)
 		flush_cpu_workqueue(per_cpu_ptr(wq->cpu_wq, cpu));
 }
@@ -441,8 +441,8 @@ int flush_work(struct work_struct *work)
 	if (!cwq)
 		return 0;
 
-	map_acquire(&cwq->wq->lockdep_map);
-	map_release(&cwq->wq->lockdep_map);
+	lock_map_acquire(&cwq->wq->lockdep_map);
+	lock_map_release(&cwq->wq->lockdep_map);
 
 	prev = NULL;
 	spin_lock_irq(&cwq->lock);
@@ -536,8 +536,8 @@ static void wait_on_work(struct work_struct *work)
 
 	might_sleep();
 
-	map_acquire(&work->lockdep_map);
-	map_release(&work->lockdep_map);
+	lock_map_acquire(&work->lockdep_map);
+	lock_map_release(&work->lockdep_map);
 
 	cwq = get_wq_data(work);
 	if (!cwq)
@@ -861,8 +861,8 @@ static void cleanup_workqueue_thread(struct cpu_workqueue_struct *cwq)
 	if (cwq->thread == NULL)
 		return;
 
-	map_acquire(&cwq->wq->lockdep_map);
-	map_release(&cwq->wq->lockdep_map);
+	lock_map_acquire(&cwq->wq->lockdep_map);
+	lock_map_release(&cwq->wq->lockdep_map);
 
 	flush_cpu_workqueue(cwq);
 	/*