On 03/16, Chao Yu wrote:
> Hi Jaegeuk,
>
> On 2018/3/14 8:08, Jaegeuk Kim wrote:
> > From: Hyojun Kim
> >
> > sg_write_buffer sources are added for FFU.
>
> Could you please explain more details about why we need to add those source
> codes? ;)
We need this for FFU. What
Quota code itself is serializing the operations by taking mutex_lock.
It seems a below deadlock can happen if GF_NOFS is not used in
f2fs_quota_read
__switch_to+0x88
__schedule+0x5b0
schedule+0x78
schedule_preempt_disabled+0x20
__mutex_lock_slowpath+0xdc //mutex owner is itself
This patch introduce a method to make nat journal more fresh:
i. sort set list using dirty entry number and cp version
average value.
ii. if meet with cache hit, update average version valus with
current cp version.
With this patch, newly modified nat set will flush to journal,
and flush
>-Original Message-
>From: Yuchao (T)
>Sent: Friday, March 16, 2018 5:47 PM
>To: heyunlei; jaeg...@kernel.org; linux-f2fs-devel@lists.sourceforge.net
>Cc: Wangbintian; Zhangdianfang (Euler)
>Subject: Re: [f2fs-dev][PATCH v3] f2fs: introduce a method to make nat journal
>more fresh
>
>On
On 2018/3/16 17:14, heyunlei wrote:
>
>
>> -Original Message-
>> From: Yuchao (T)
>> Sent: Friday, March 16, 2018 4:49 PM
>> To: heyunlei; jaeg...@kernel.org; linux-f2fs-devel@lists.sourceforge.net
>> Cc: Wangbintian; Zhangdianfang (Euler)
>> Subject: Re: [f2fs-dev][PATCH v3] f2fs:
>-Original Message-
>From: Yuchao (T)
>Sent: Friday, March 16, 2018 4:49 PM
>To: heyunlei; jaeg...@kernel.org; linux-f2fs-devel@lists.sourceforge.net
>Cc: Wangbintian; Zhangdianfang (Euler)
>Subject: Re: [f2fs-dev][PATCH v3] f2fs: introduce a method to make nat journal
>more fresh
>
>
>
On 2018/3/15 18:51, Sheng Yong wrote:
> This patch introduces a new mount option `test_dummy_encryption'
> to allow fscrypt to create a fake fscrypt context. This is used
> by xfstests.
>
> Signed-off-by: Sheng Yong
Reviewed-by: Chao Yu
Thanks,
On 2018/3/14 14:33, Yunlei He wrote:
> This patch introduce a method to make nat journal more fresh:
> i. sort set list using dirty entry number and cp version
> average value.
> ii. if meet with cache hit, update average version valus with
> current cp version.
>
> With this patch,
Hi Jaegeuk,
On 2018/3/14 8:08, Jaegeuk Kim wrote:
> From: Hyojun Kim
>
> sg_write_buffer sources are added for FFU.
Could you please explain more details about why we need to add those source
codes? ;)
Thanks,
On 2018/3/14 8:08, Jaegeuk Kim wrote:
> From: Hyojun Kim
>
> It was reported that #pragma pack(1) could create unwanted
> influences. pack(push, 1) and pack(pop) are used instead.
>
> Signed-off-by: Hyojun Kim
> Signed-off-by: Jaegeuk Kim
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