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* [PATCH -next] cpumask: use false and true for bool variables
@ 2020-11-09 11:59 Zou Wei
  2020-11-09 12:55 ` Peter Zijlstra
  2020-11-09 12:58 ` Paul Gortmaker
  0 siblings, 2 replies; 3+ messages in thread
From: Zou Wei @ 2020-11-09 11:59 UTC (permalink / raw)
  To: paul.gortmaker, paulmck, peterz, akpm, abelits
  Cc: pjt, jinyuqi, linux-kernel, Zou Wei

Fix coccicheck warnings:

./lib/cpumask.c:342:6-13: WARNING: Comparison of 0/1 to bool variable
./lib/cpumask.c:351:33-40: WARNING: Comparison of 0/1 to bool variable
./lib/cpumask.c:406:3-11: WARNING: Assignment of 0/1 to bool variable

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
---
 lib/cpumask.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/cpumask.c b/lib/cpumask.c
index 34ecb30..74d0cf1 100644
--- a/lib/cpumask.c
+++ b/lib/cpumask.c
@@ -339,7 +339,7 @@ static int find_nearest_node(int *node_dist, bool *used)
 
 	/* Choose the first unused node to compare */
 	for (i = 0; i < nr_node_ids; i++) {
-		if (used[i] == 0) {
+		if (used[i] == false) {
 			min_dist = node_dist[i];
 			node_id = i;
 			break;
@@ -348,7 +348,7 @@ static int find_nearest_node(int *node_dist, bool *used)
 
 	/* Compare and return the nearest node */
 	for (i = 0; i < nr_node_ids; i++) {
-		if (node_dist[i] < min_dist && used[i] == 0) {
+		if (node_dist[i] < min_dist && used[i] == false) {
 			min_dist = node_dist[i];
 			node_id = i;
 		}
@@ -403,7 +403,7 @@ unsigned int cpumask_local_spread(unsigned int i, int node)
 							       flags);
 					return cpu;
 				}
-			used[id] = 1;
+			used[id] = true;
 		}
 		spin_unlock_irqrestore(&spread_lock, flags);
 
-- 
2.6.2


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH -next] cpumask: use false and true for bool variables
  2020-11-09 11:59 [PATCH -next] cpumask: use false and true for bool variables Zou Wei
@ 2020-11-09 12:55 ` Peter Zijlstra
  2020-11-09 12:58 ` Paul Gortmaker
  1 sibling, 0 replies; 3+ messages in thread
From: Peter Zijlstra @ 2020-11-09 12:55 UTC (permalink / raw)
  To: Zou Wei
  Cc: paul.gortmaker, paulmck, akpm, abelits, pjt, jinyuqi, linux-kernel

On Mon, Nov 09, 2020 at 07:59:50PM +0800, Zou Wei wrote:
> Fix coccicheck warnings:
> 
> ./lib/cpumask.c:342:6-13: WARNING: Comparison of 0/1 to bool variable
> ./lib/cpumask.c:351:33-40: WARNING: Comparison of 0/1 to bool variable
> ./lib/cpumask.c:406:3-11: WARNING: Assignment of 0/1 to bool variable

None of that is a problem, please, apply:

  https://lkml.kernel.org/r/20201109113912.GH2594@hirez.programming.kicks-ass.net

and go do something useful.

^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [PATCH -next] cpumask: use false and true for bool variables
  2020-11-09 11:59 [PATCH -next] cpumask: use false and true for bool variables Zou Wei
  2020-11-09 12:55 ` Peter Zijlstra
@ 2020-11-09 12:58 ` Paul Gortmaker
  1 sibling, 0 replies; 3+ messages in thread
From: Paul Gortmaker @ 2020-11-09 12:58 UTC (permalink / raw)
  To: Zou Wei, paulmck, peterz, akpm, abelits; +Cc: pjt, jinyuqi, linux-kernel



On 2020-11-09 6:59 a.m., Zou Wei wrote:
> Fix coccicheck warnings:
> 
> ./lib/cpumask.c:342:6-13: WARNING: Comparison of 0/1 to bool variable
> ./lib/cpumask.c:351:33-40: WARNING: Comparison of 0/1 to bool variable
> ./lib/cpumask.c:406:3-11: WARNING: Assignment of 0/1 to bool variable
> 
> Reported-by: Hulk Robot <hulkci@huawei.com>

It seems "Hulk Robot" needs an AI "tune-up".  I didn't touch any of 
these lines of code - and I'm guessing they haven't changed in years.

Paul.
--

> Signed-off-by: Zou Wei <zou_wei@huawei.com>
> ---
>   lib/cpumask.c | 6 +++---
>   1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/lib/cpumask.c b/lib/cpumask.c
> index 34ecb30..74d0cf1 100644
> --- a/lib/cpumask.c
> +++ b/lib/cpumask.c
> @@ -339,7 +339,7 @@ static int find_nearest_node(int *node_dist, bool *used)
>   
>   	/* Choose the first unused node to compare */
>   	for (i = 0; i < nr_node_ids; i++) {
> -		if (used[i] == 0) {
> +		if (used[i] == false) {
>   			min_dist = node_dist[i];
>   			node_id = i;
>   			break;
> @@ -348,7 +348,7 @@ static int find_nearest_node(int *node_dist, bool *used)
>   
>   	/* Compare and return the nearest node */
>   	for (i = 0; i < nr_node_ids; i++) {
> -		if (node_dist[i] < min_dist && used[i] == 0) {
> +		if (node_dist[i] < min_dist && used[i] == false) {
>   			min_dist = node_dist[i];
>   			node_id = i;
>   		}
> @@ -403,7 +403,7 @@ unsigned int cpumask_local_spread(unsigned int i, int node)
>   							       flags);
>   					return cpu;
>   				}
> -			used[id] = 1;
> +			used[id] = true;
>   		}
>   		spin_unlock_irqrestore(&spread_lock, flags);
>   
> 

^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-11-09 13:45 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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