* [PATCH] block: remove blk_free_devt in add_partition
@ 2017-08-18 15:54 weiping zhang
2017-08-24 12:08 ` weiping zhang
2017-08-24 14:27 ` Jens Axboe
0 siblings, 2 replies; 4+ messages in thread
From: weiping zhang @ 2017-08-18 15:54 UTC (permalink / raw)
To: axboe; +Cc: linux-block
put_device(pdev) will call pdev->type->release finally, and blk_free_devt
has been called in part_release(), so remove it.
Signed-off-by: weiping zhang <zhangweiping@didichuxing.com>
---
block/partition-generic.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/block/partition-generic.c b/block/partition-generic.c
index c5ec824..04d82dd 100644
--- a/block/partition-generic.c
+++ b/block/partition-generic.c
@@ -391,7 +391,6 @@ struct hd_struct *add_partition(struct gendisk *disk, int partno,
device_del(pdev);
out_put:
put_device(pdev);
- blk_free_devt(devt);
return ERR_PTR(err);
}
--
2.9.4
^ permalink raw reply related [flat|nested] 4+ messages in thread
* Re: [PATCH] block: remove blk_free_devt in add_partition
2017-08-18 15:54 [PATCH] block: remove blk_free_devt in add_partition weiping zhang
@ 2017-08-24 12:08 ` weiping zhang
2017-08-24 14:27 ` Jens Axboe
1 sibling, 0 replies; 4+ messages in thread
From: weiping zhang @ 2017-08-24 12:08 UTC (permalink / raw)
To: axboe; +Cc: linux-block
On Fri, Aug 18, 2017 at 11:54:45PM +0800, weiping zhang wrote:
> put_device(pdev) will call pdev->type->release finally, and blk_free_devt
> has been called in part_release(), so remove it.
>
> Signed-off-by: weiping zhang <zhangweiping@didichuxing.com>
> ---
> block/partition-generic.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/block/partition-generic.c b/block/partition-generic.c
> index c5ec824..04d82dd 100644
> --- a/block/partition-generic.c
> +++ b/block/partition-generic.c
> @@ -391,7 +391,6 @@ struct hd_struct *add_partition(struct gendisk *disk, int partno,
> device_del(pdev);
> out_put:
> put_device(pdev);
> - blk_free_devt(devt);
> return ERR_PTR(err);
> }
>
> --
> 2.9.4
>
Hi Jens,
would you please look this trivial patch at your convenience?
Thanks
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] block: remove blk_free_devt in add_partition
2017-08-18 15:54 [PATCH] block: remove blk_free_devt in add_partition weiping zhang
2017-08-24 12:08 ` weiping zhang
@ 2017-08-24 14:27 ` Jens Axboe
2017-08-24 14:31 ` weiping zhang
1 sibling, 1 reply; 4+ messages in thread
From: Jens Axboe @ 2017-08-24 14:27 UTC (permalink / raw)
To: linux-block
On 08/18/2017 09:54 AM, weiping zhang wrote:
> put_device(pdev) will call pdev->type->release finally, and blk_free_devt
> has been called in part_release(), so remove it.
Your analysis looks correct to me, applied for 4.14.
--
Jens Axboe
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH] block: remove blk_free_devt in add_partition
2017-08-24 14:27 ` Jens Axboe
@ 2017-08-24 14:31 ` weiping zhang
0 siblings, 0 replies; 4+ messages in thread
From: weiping zhang @ 2017-08-24 14:31 UTC (permalink / raw)
To: Jens Axboe, linux-block
[-- Attachment #1: Type: text/plain, Size: 357 bytes --]
Jens Axboe <axboe@kernel.dk>于2017年8月24日 周四22:27写道：
> On 08/18/2017 09:54 AM, weiping zhang wrote:
> > put_device(pdev) will call pdev->type->release finally, and blk_free_devt
> > has been called in part_release(), so remove it.
>
> Your analysis looks correct to me, applied for 4.14.
>
> --
> Jens Axboe
>
>
Thanks a ton
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^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-08-24 14:31 UTC | newest]
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2017-08-18 15:54 [PATCH] block: remove blk_free_devt in add_partition weiping zhang
2017-08-24 12:08 ` weiping zhang
2017-08-24 14:27 ` Jens Axboe
2017-08-24 14:31 ` weiping zhang
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