linux-ext4 - Re: [RFC PATCH 0/3] block

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: <15f9c6ce-f22a-59cd-8ce7-eb908f663826@kernel.dk>
Date:   Fri, 12 Mar 2021 20:37:17 -0700
From:   Jens Axboe <axboe@...nel.dk>
To:     "zhangyi (F)" <yi.zhang@...wei.com>, linux-fsdevel@...r.kernel.org,
        linux-ext4@...r.kernel.org, linux-block@...r.kernel.org,
        jack@...e.cz
Cc:     tytso@....edu, viro@...iv.linux.org.uk, hch@...radead.org,
        mcgrof@...nel.org, keescook@...omium.org, yzaikin@...gle.com
Subject: Re: [RFC PATCH 0/3] block_dump: remove block dump

On 3/12/21 8:01 PM, zhangyi (F) wrote:
> Hi,
> 
> block_dump is an old debugging interface and can be replaced by
> tracepoints, and we also found a deadlock issue relate to it[1]. As Jan
> suggested, this patch set delete the whole block_dump feature, we can
> use tracepoints to get the similar information. If someone still using
> this feature cannot switch to use tracepoints or any other suggestions,
> please let us know.

Totally agree, that's long overdue. The feature is no longer useful
and has been deprecated by much better methods. Unless anyone objects,
I'll queue this up for 5.13.

-- 
Jens Axboe