Re: [PATCH v6 3/3] btrfs: refactor btrfs_check_can_nocow() into two variants

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Subject: Re: [PATCH v6 3/3] btrfs: refactor btrfs_check_can_nocow() into two variants
From: Johannes Thumshirn <Johannes.Thumshirn@xxxxxxx>
Date: Mon, 29 Jun 2020 07:21:36 +0000
Accept-language: en-US
Cc: Anand Jain <anand.jain@xxxxxxxxxx>
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On 29/06/2020 09:21, Qu Wenruo wrote:
> 
> 
> On 2020/6/29 下午3:13, Johannes Thumshirn wrote:
>> On 28/06/2020 07:19, Qu Wenruo wrote:
>>> -		btrfs_drew_write_unlock(&BTRFS_I(inode)->root->snapshot_lock);
>>> +		btrfs_check_nocow_unlock(BTRF_I(inode));
>>
>> Huhz?
>>
> That's why there is a v7 update...
> 
> 

Ah see it now

References:
- [PATCH v6 0/3] btrfs: allow btrfs_truncate_block() to fallback to nocow for data space reservation
  - From: Qu Wenruo
- [PATCH v6 3/3] btrfs: refactor btrfs_check_can_nocow() into two variants
  - From: Qu Wenruo
- Re: [PATCH v6 3/3] btrfs: refactor btrfs_check_can_nocow() into two variants
  - From: Johannes Thumshirn
- Re: [PATCH v6 3/3] btrfs: refactor btrfs_check_can_nocow() into two variants
  - From: Qu Wenruo

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