On Fri, Oct 25, 2024 at 09:58:05AM +0300, Dan Carpenter wrote:
> Hello Paul E. McKenney,
>
> Commit 1e07186d7377 ("refscale: Add srcu_read_lock_lite() support
> using "srcu-lite"") from Oct 15, 2024 (linux-next), leads to the
> following Smatch static checker warning:
>
> kernel/rcu/refscale.c:1151 ref_scale_init()
> warn: inconsistent indenting
>
> kernel/rcu/refscale.c
> 1141 for (i = 0; i < ARRAY_SIZE(scale_ops); i++) {
> 1142 cur_ops = scale_ops[i]; if (strcmp(scale_type,
> 1143 cur_ops->name) == 0)
> 1144 break;
> 1145 }
> 1146 if (i == ARRAY_SIZE(scale_ops)) {
> 1147 pr_alert("rcu-scale: invalid scale type: \"%s\"\n",
> 1148 scale_type); pr_alert("rcu-scale types:"); for (i =
> 0;
> 1149 i < ARRAY_SIZE(scale_ops); i++)
> 1150 pr_cont(" %s", scale_ops[i]->name);
> --> 1151 pr_cont("\n"); firsterr = -EINVAL; cur_ops = NULL;
> 1152 goto unwind;
>
> This looks like you pressed the wrong button in vim and it accidentally
> jumbled
> the code?
>
> 1153 }
> 1154 if (cur_ops->init)
> 1155 if (!cur_ops->init()) {
> 1156 firsterr = -EUCLEAN;
> 1157 goto unwind;
> 1158 }
Excellent guess!!! :-(
How about the following?
Thanx, Paul
------------------------------------------------------------------------
commit a489ef720efa78763afa39fe88d09dbb4176a47d
Author: Paul E. McKenney <[email protected]>
Date: Fri Oct 25 17:55:29 2024 -0700
refscale: Undo j/J vim mistake in ref_scale_init()
This commit gives each of three statements a line of their own.
Reported-by: Dan Carpenter <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
diff --git a/kernel/rcu/refscale.c b/kernel/rcu/refscale.c
index 7770e202d1ea1..7e6472a86dba8 100644
--- a/kernel/rcu/refscale.c
+++ b/kernel/rcu/refscale.c
@@ -1182,7 +1182,9 @@ ref_scale_init(void)
scale_type); pr_alert("rcu-scale types:"); for (i = 0;
i < ARRAY_SIZE(scale_ops); i++)
pr_cont(" %s", scale_ops[i]->name);
- pr_cont("\n"); firsterr = -EINVAL; cur_ops = NULL;
+ pr_cont("\n");
+ firsterr = -EINVAL;
+ cur_ops = NULL;
goto unwind;
}
if (cur_ops->init)
