diff options
| author | Josh Triplett <josh@kernel.org> | 2007-05-08 00:33:22 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-08 11:15:17 -0700 |
| commit | ade5fb818fb1861fd5f84619c761920ade762b5d (patch) | |
| tree | e82613433ced07fea20f974586919b11864e2bbc /kernel/rcutorture.c | |
| parent | c8e5b163101c5d716f08e90b686da620baa022f1 (diff) | |
| download | lwn-ade5fb818fb1861fd5f84619c761920ade762b5d.tar.gz lwn-ade5fb818fb1861fd5f84619c761920ade762b5d.zip | |
rcutorture: Remove redundant assignment to cur_ops in for loop
The for loop in rcutorture_init uses the condition
cur_ops = torture_ops[i], cur_ops
but then makes the same assignment to cur_ops inside the loop. Remove the
redundant assignment inside the loop, and remove now-unnecessary braces.
Signed-off-by: Josh Triplett <josh@kernel.org>
Cc: "Paul E. McKenney" <paulmck@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/rcutorture.c')
| -rw-r--r-- | kernel/rcutorture.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c index 17cba7a6b224..55ba82a85a66 100644 --- a/kernel/rcutorture.c +++ b/kernel/rcutorture.c @@ -502,10 +502,6 @@ static struct rcu_torture_ops sched_ops = { .name = "sched" }; -static struct rcu_torture_ops *torture_ops[] = - { &rcu_ops, &rcu_sync_ops, &rcu_bh_ops, &rcu_bh_sync_ops, &srcu_ops, - &sched_ops, NULL }; - /* * RCU torture writer kthread. Repeatedly substitutes a new structure * for that pointed to by rcu_torture_current, freeing the old structure @@ -872,16 +868,17 @@ rcu_torture_init(void) int i; int cpu; int firsterr = 0; + static struct rcu_torture_ops *torture_ops[] = + { &rcu_ops, &rcu_sync_ops, &rcu_bh_ops, &rcu_bh_sync_ops, + &srcu_ops, &sched_ops, }; /* Process args and tell the world that the torturer is on the job. */ - - for (i = 0; cur_ops = torture_ops[i], cur_ops; i++) { + for (i = 0; i < ARRAY_SIZE(torture_ops); i++) { cur_ops = torture_ops[i]; - if (strcmp(torture_type, cur_ops->name) == 0) { + if (strcmp(torture_type, cur_ops->name) == 0) break; - } } - if (cur_ops == NULL) { + if (i == ARRAY_SIZE(torture_ops)) { printk(KERN_ALERT "rcutorture: invalid torture type: \"%s\"\n", torture_type); return (-EINVAL); |