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* [PATCH] md/bcache: Remove NULL check.
@ 2018-08-13  9:38 Sean Fu
  2018-08-13 10:00 ` Coly Li
  0 siblings, 1 reply; 3+ messages in thread
From: Sean Fu @ 2018-08-13  9:38 UTC (permalink / raw)
  To: colyli; +Cc: kent.overstreet, linux-bcache, linux-kernel, Sean Fu

Remove unnessesary NULL check before kmem_cache_destroy() in
drivers/md/bcache/request.c

Signed-off-by: Sean Fu <fxinrong@gmail.com>
---
 drivers/md/bcache/request.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
index ae67f5f..0ddee35 100644
--- a/drivers/md/bcache/request.c
+++ b/drivers/md/bcache/request.c
@@ -1306,8 +1306,7 @@ void bch_flash_dev_request_init(struct bcache_device *d)
 
 void bch_request_exit(void)
 {
-	if (bch_search_cache)
-		kmem_cache_destroy(bch_search_cache);
+	kmem_cache_destroy(bch_search_cache);
 }
 
 int __init bch_request_init(void)
-- 
2.6.2


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

* Re: [PATCH] md/bcache: Remove NULL check.
  2018-08-13  9:38 [PATCH] md/bcache: Remove NULL check Sean Fu
@ 2018-08-13 10:00 ` Coly Li
  2018-08-14  2:28   ` Sean Fu
  0 siblings, 1 reply; 3+ messages in thread
From: Coly Li @ 2018-08-13 10:00 UTC (permalink / raw)
  To: Sean Fu; +Cc: kent.overstreet, linux-bcache, linux-kernel

On 2018/8/13 5:38 PM, Sean Fu wrote:
> Remove unnessesary NULL check before kmem_cache_destroy() in
> drivers/md/bcache/request.c
> 
> Signed-off-by: Sean Fu <fxinrong@gmail.com>

Hi Sean,

A same change is posted in my previous checkpatch fixes series. You may
find it from,
https://git.kernel.org/pub/scm/linux/kernel/git/colyli/linux-bcache.git/?h=for-next

The identical patch is,
https://git.kernel.org/pub/scm/linux/kernel/git/colyli/linux-bcache.git/commit/?h=for-next&id=26b39d0732955ecb839d0afe8d6211d70f213384

Thanks.

Coly Li

> ---
>  drivers/md/bcache/request.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
> index ae67f5f..0ddee35 100644
> --- a/drivers/md/bcache/request.c
> +++ b/drivers/md/bcache/request.c
> @@ -1306,8 +1306,7 @@ void bch_flash_dev_request_init(struct bcache_device *d)
>  
>  void bch_request_exit(void)
>  {
> -	if (bch_search_cache)
> -		kmem_cache_destroy(bch_search_cache);
> +	kmem_cache_destroy(bch_search_cache);
>  }
>  
>  int __init bch_request_init(void)
> 


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

* Re: [PATCH] md/bcache: Remove NULL check.
  2018-08-13 10:00 ` Coly Li
@ 2018-08-14  2:28   ` Sean Fu
  0 siblings, 0 replies; 3+ messages in thread
From: Sean Fu @ 2018-08-14  2:28 UTC (permalink / raw)
  To: Coly Li; +Cc: kent.overstreet, linux-bcache, linux-kernel

On Mon, Aug 13, 2018 at 06:00:11PM +0800, Coly Li wrote:
> On 2018/8/13 5:38 PM, Sean Fu wrote:
> > Remove unnessesary NULL check before kmem_cache_destroy() in
> > drivers/md/bcache/request.c
> > 
> > Signed-off-by: Sean Fu <fxinrong@gmail.com>
> 
> Hi Sean,
> 
> A same change is posted in my previous checkpatch fixes series. You may
> find it from,
> https://git.kernel.org/pub/scm/linux/kernel/git/colyli/linux-bcache.git/?h=for-next
> 
> The identical patch is,
> https://git.kernel.org/pub/scm/linux/kernel/git/colyli/linux-bcache.git/commit/?h=for-next&id=26b39d0732955ecb839d0afe8d6211d70f213384
>
Thank you for your reply.

Sean Fu
> Thanks.
> 
> Coly Li
> 
> > ---
> >  drivers/md/bcache/request.c | 3 +--
> >  1 file changed, 1 insertion(+), 2 deletions(-)
> > 
> > diff --git a/drivers/md/bcache/request.c b/drivers/md/bcache/request.c
> > index ae67f5f..0ddee35 100644
> > --- a/drivers/md/bcache/request.c
> > +++ b/drivers/md/bcache/request.c
> > @@ -1306,8 +1306,7 @@ void bch_flash_dev_request_init(struct bcache_device *d)
> >  
> >  void bch_request_exit(void)
> >  {
> > -	if (bch_search_cache)
> > -		kmem_cache_destroy(bch_search_cache);
> > +	kmem_cache_destroy(bch_search_cache);
> >  }
> >  
> >  int __init bch_request_init(void)
> > 
> 

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

end of thread, other threads:[~2018-08-14  2:28 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2018-08-13  9:38 [PATCH] md/bcache: Remove NULL check Sean Fu
2018-08-13 10:00 ` Coly Li
2018-08-14  2:28   ` Sean Fu

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