linux-kernel - Re: [f2fs-dev] [PATCH 2/2 v2] f2fs: attach IO flags to the missing cases

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <70f2b6f6-189f-bafe-6db8-7c16a4a7f6ac@huawei.com>
Date:   Mon, 8 Jun 2020 16:35:11 +0800
From:   Chao Yu <yuchao0@...wei.com>
To:     Jaegeuk Kim <jaegeuk@...nel.org>, <linux-kernel@...r.kernel.org>,
        <linux-f2fs-devel@...ts.sourceforge.net>, <kernel-team@...roid.com>
Subject: Re: [f2fs-dev] [PATCH 2/2 v2] f2fs: attach IO flags to the missing
 cases

Jaegeuk,

This patch should be applied before "f2fs: attach IO flags to the missing cases",
otherwise, gcc may complain about implicit declaration of "__attach_io_flag".

On 2020/6/8 10:51, Jaegeuk Kim wrote:
> This patch adds another way to attach bio flags to node writes.
> 
> Description:   Give a way to attach REQ_META|FUA to node writes
>                given temperature-based bits. Now the bits indicate:
>                *      REQ_META     |      REQ_FUA      |
>                *    5 |    4 |   3 |    2 |    1 |   0 |
>                * Cold | Warm | Hot | Cold | Warm | Hot |
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>

Reviewed-by: Chao Yu <yuchao0@...wei.com>

Thanks,