Fwd: About deadline IO scheduler in kernel

[韩磊]

---------- Forwarded message ----------
From: 韩磊 <bonben1989@xxxxxxxxx>
Date: 2013/11/16
Subject: About deadline IO scheduler in kernel
To: Linux Kernel Mailing List <linux-kernel@xxxxxxxxxxxxxxx>


In deadline scheduler, in a FIFO list when  a request insert it and
other request remove it in the same time,whether it make conflict???
Whether it need lock??
Thank you!
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