UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

padata: Remove unused but set variables 

Remove the unused but set variable pinst in padata_parallel_worker to
fix the following warning when building with 'W=1':

  kernel/padata.c: In function ‘padata_parallel_worker’:
  kernel/padata.c:68:26: warning: variable ‘pinst’ set but not used [-Wunused-but-set-variable]

Also remove the now unused variable pd which is only used to set pinst.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Tobias Klauser 2016-10-17 12:16:08 +02:00 committed by Herbert Xu
parent 3cf799680d
commit 119a0798dc
1 changed files with 0 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
kernel/padata.c
View File

@ -64,15 +64,11 @@ static int padata_cpu_hash(struct parallel_data *pd)
static void padata_parallel_worker(struct work_struct *parallel_work) static void padata_parallel_worker(struct work_struct *parallel_work)
{ {
struct padata_parallel_queue *pqueue; struct padata_parallel_queue *pqueue;
struct parallel_data *pd;
struct padata_instance *pinst;
LIST_HEAD(local_list); LIST_HEAD(local_list);
local_bh_disable(); local_bh_disable();
pqueue = container_of(parallel_work, pqueue = container_of(parallel_work,
struct padata_parallel_queue, work); struct padata_parallel_queue, work);
pd = pqueue->pd;
pinst = pd->pinst;
spin_lock(&pqueue->parallel.lock); spin_lock(&pqueue->parallel.lock);
list_replace_init(&pqueue->parallel.list, &local_list); list_replace_init(&pqueue->parallel.list, &local_list);