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