RE: Direct io on block device has performance regression on 2.6.x kernel - fix sync I/O path

From: Chen, Kenneth W
Date: Tue Mar 08 2005 - 21:55:41 EST

Christoph Hellwig wrote on Tuesday, March 08, 2005 6:20 PM
> this is not the blockdevice, but the obsolete raw device driver. Please
> benchmark and if nessecary fix the blockdevice O_DIRECT codepath insted
> as the raw driver is slowly going away.

>From performance perspective, can raw device be resurrected? (just asking)

- Ken

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