2011-05-12 14:28:23

by Lucas De Marchi

Subject: [PATCH] sched: remove unused variable

Remove variable that is set but not used, cleaning GCC warning.

Signed-off-by: Lucas De Marchi <[email protected]>
---
kernel/sched.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 312f8b9..66319fd 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -8553,7 +8553,6 @@ int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
{
struct rt_rq *rt_rq;
struct sched_rt_entity *rt_se;
- struct rq *rq;
int i;

tg->rt_rq = kzalloc(sizeof(rt_rq) * nr_cpu_ids, GFP_KERNEL);
@@ -8567,8 +8566,6 @@ int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
ktime_to_ns(def_rt_bandwidth.rt_period), 0);

for_each_possible_cpu(i) {
- rq = cpu_rq(i);
-
rt_rq = kzalloc_node(sizeof(struct rt_rq),
GFP_KERNEL, cpu_to_node(i));
if (!rt_rq)
--
1.7.5.1

2011-05-12 14:56:56

by Yong Zhang

Subject: Re: [PATCH] sched: remove unused variable

On Thu, May 12, 2011 at 11:28:36AM -0300, Lucas De Marchi wrote:
> Remove variable that is set but not used, cleaning GCC warning.
>
> Signed-off-by: Lucas De Marchi <[email protected]>

This has been on -tip tree: commit 1437f5bca3c2d162f058cba37dfbeb20f619040d

Thanks,
Yong

> ---
> kernel/sched.c | 3 ---
> 1 files changed, 0 insertions(+), 3 deletions(-)
>
> diff --git a/kernel/sched.c b/kernel/sched.c
> index 312f8b9..66319fd 100644
> --- a/kernel/sched.c
> +++ b/kernel/sched.c
> @@ -8553,7 +8553,6 @@ int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
> {
> struct rt_rq *rt_rq;
> struct sched_rt_entity *rt_se;
> - struct rq *rq;
> int i;
>
> tg->rt_rq = kzalloc(sizeof(rt_rq) * nr_cpu_ids, GFP_KERNEL);
> @@ -8567,8 +8566,6 @@ int alloc_rt_sched_group(struct task_group *tg, struct task_group *parent)
> ktime_to_ns(def_rt_bandwidth.rt_period), 0);
>
> for_each_possible_cpu(i) {
> - rq = cpu_rq(i);
> -
> rt_rq = kzalloc_node(sizeof(struct rt_rq),
> GFP_KERNEL, cpu_to_node(i));
> if (!rt_rq)
> --
> 1.7.5.1
>
> --
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