* What does "ddir" mean?
@ 2013-11-14 1:49 xan.peng
2013-11-14 15:59 ` Jens Axboe
0 siblings, 1 reply; 2+ messages in thread
From: xan.peng @ 2013-11-14 1:49 UTC (permalink / raw)
To: fio@vger.kernel.org
Hi all,
When reading the code, I found DDIR_* and TD_DDIR_* in fio/io_ddir.h.
Though I figured it out they are related with "rw" option, I'm still
confused what does "DDIR" mean? DIR=directory? Then what's the first
'D'?
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: What does "ddir" mean?
2013-11-14 1:49 What does "ddir" mean? xan.peng
@ 2013-11-14 15:59 ` Jens Axboe
0 siblings, 0 replies; 2+ messages in thread
From: Jens Axboe @ 2013-11-14 15:59 UTC (permalink / raw)
To: xan.peng, fio@vger.kernel.org
On 11/13/2013 06:49 PM, xan.peng wrote:
> Hi all,
>
> When reading the code, I found DDIR_* and TD_DDIR_* in fio/io_ddir.h.
> Though I figured it out they are related with "rw" option, I'm still
> confused what does "DDIR" mean? DIR=directory? Then what's the first
> 'D'?
ddir is data direction.
--
Jens Axboe
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