linux-kernel - Re: MD-RAID: Use seq_putc() in three status functions?

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: <59d71170-c48d-a084-c748-b6ab74a2bee4@users.sourceforge.net>
Date:   Sun, 16 Oct 2016 19:10:15 +0200
From:   SF Markus Elfring <elfring@...rs.sourceforge.net>
To:     Hannes Reinecke <hare@...e.de>
Cc:     linux-raid@...r.kernel.org, Christoph Hellwig <hch@....de>,
        Guoqing Jiang <gqjiang@...e.com>, Jens Axboe <axboe@...com>,
        Joe Perches <coupons@...ches.com>,
        Mike Christie <mchristi@...hat.com>,
        Neil Brown <neilb@...e.com>, Shaohua Li <shli@...nel.org>,
        Tomasz Majchrzak <tomasz.majchrzak@...el.com>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: MD-RAID: Use seq_putc() in three status functions?

> Does it improve code? Does it improve anything?

Yes. - I got such an impression.

* Is it more efficient to call the function "seq_printf" for the desired data processing
  for a single character than to pass it to the function "" in a string?

* Will the required data transfer shrink a bit for the affected functions because of
  such a change?

Regards,
Markus