Re: [PATCH 2.6.13] IOCHK interface for I/O error handling/detecting (for ia64)

Matthew Wilcox
2005-09-02T18:24:53Z

On Thu, Sep 01, 2005 at 05:45:54PM -0500, Brent Casavant wrote:
> I am extremely concerned about the performance implications of this
> implementation. These changes have several deleterious effects on I/O
> performance.

I agree. I think the iochk patches should be abandoned and the feature
reimplemented on top of the asynchronous PCI error notification patches
from Linas Vepstas.