mmap locking API: use coccinelle to convert mmap_sem rwsem call sites

[linux-block.git] / lib / test_lockup.c

diff --git a/lib/test_lockup.c b/lib/test_lockup.c
index 419fbaceba73f22684de990e9cf85505dfd31a82..fffb2a6d591bda27685c7acc3dc0d49243115630 100644 (file)
--- a/lib/test_lockup.c
+++ b/lib/test_lockup.c
@@ -193,9 +193,9 @@ static void test_lock(bool master, bool verbose)
                if (verbose)
                        pr_notice("lock mmap_sem pid=%d\n", main_task->pid);
                if (lock_read)
-                       down_read(&main_task->mm->mmap_sem);
+                       mmap_read_lock(main_task->mm);
                else
-                       down_write(&main_task->mm->mmap_sem);
+                       mmap_write_lock(main_task->mm);
        }
 
        if (test_disable_irq)
@@ -276,9 +276,9 @@ static void test_unlock(bool master, bool verbose)
 
        if (lock_mmap_sem && master) {
                if (lock_read)
-                       up_read(&main_task->mm->mmap_sem);
+                       mmap_read_unlock(main_task->mm);
                else
-                       up_write(&main_task->mm->mmap_sem);
+                       mmap_write_unlock(main_task->mm);
                if (verbose)
                        pr_notice("unlock mmap_sem pid=%d\n", main_task->pid);
        }