locktorture: Use true and false to assign to bool variables

This commit fixes the following coccicheck warnings:

kernel/locking/locktorture.c:689:6-10: WARNING: Assignment of 0/1 to bool variable
kernel/locking/locktorture.c:907:2-20: WARNING: Assignment of 0/1 to bool variable
kernel/locking/locktorture.c:938:3-20: WARNING: Assignment of 0/1 to bool variable
kernel/locking/locktorture.c:668:2-19: WARNING: Assignment of 0/1 to bool variable
kernel/locking/locktorture.c:674:2-19: WARNING: Assignment of 0/1 to bool variable
kernel/locking/locktorture.c:634:2-20: WARNING: Assignment of 0/1 to bool variable
kernel/locking/locktorture.c:640:2-20: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

diff --git a/kernel/locking/locktorture.c b/kernel/locking/locktorture.c
index 5efbfc68ce998a52c5f5e4588444d551ba798566..8ff6f50e06a04b73fb480d242d13f6de89482d73 100644 (file)
--- a/kernel/locking/locktorture.c
+++ b/kernel/locking/locktorture.c
@@ -631,13 +631,13 @@ static int lock_torture_writer(void *arg)
                cxt.cur_ops->writelock();
                if (WARN_ON_ONCE(lock_is_write_held))
                        lwsp->n_lock_fail++;
-               lock_is_write_held = 1;
+               lock_is_write_held = true;
                if (WARN_ON_ONCE(lock_is_read_held))
                        lwsp->n_lock_fail++; /* rare, but... */
 
                lwsp->n_lock_acquired++;
                cxt.cur_ops->write_delay(&rand);
-               lock_is_write_held = 0;
+               lock_is_write_held = false;
                cxt.cur_ops->writeunlock();
 
                stutter_wait("lock_torture_writer");
@@ -665,13 +665,13 @@ static int lock_torture_reader(void *arg)
                        schedule_timeout_uninterruptible(1);
 
                cxt.cur_ops->readlock();
-               lock_is_read_held = 1;
+               lock_is_read_held = true;
                if (WARN_ON_ONCE(lock_is_write_held))
                        lrsp->n_lock_fail++; /* rare, but... */
 
                lrsp->n_lock_acquired++;
                cxt.cur_ops->read_delay(&rand);
-               lock_is_read_held = 0;
+               lock_is_read_held = false;
                cxt.cur_ops->readunlock();
 
                stutter_wait("lock_torture_reader");
@@ -686,7 +686,7 @@ static int lock_torture_reader(void *arg)
 static void __torture_print_stats(char *page,
                                  struct lock_stress_stats *statp, bool write)
 {
-       bool fail = 0;
+       bool fail = false;
        int i, n_stress;
        long max = 0, min = statp ? statp[0].n_lock_acquired : 0;
        long long sum = 0;
@@ -904,7 +904,7 @@ static int __init lock_torture_init(void)
 
        /* Initialize the statistics so that each run gets its own numbers. */
        if (nwriters_stress) {
-               lock_is_write_held = 0;
+               lock_is_write_held = false;
                cxt.lwsa = kmalloc_array(cxt.nrealwriters_stress,
                                         sizeof(*cxt.lwsa),
                                         GFP_KERNEL);
@@ -935,7 +935,7 @@ static int __init lock_torture_init(void)
                }
 
                if (nreaders_stress) {
-                       lock_is_read_held = 0;
+                       lock_is_read_held = false;
                        cxt.lrsa = kmalloc_array(cxt.nrealreaders_stress,
                                                 sizeof(*cxt.lrsa),
                                                 GFP_KERNEL);