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SubjectRe: [Patch 2/2] Retry based aio read - filesystem read changes
On Mon, Mar 31, 2003 at 11:11:23AM -0800, William Lee Irwin III wrote:
> Can you tell whether these are due to hash collisions or contention on
> the same page?

No, they're most likely waiting for io to complete.

To clean this up I've got a patch to move from aio_read/write with all the
parameters to a single parameter based rw-specific iocb. That makes the
retry for read and write more ameniable to sharing common logic akin to the
wtd_ ops, which we need at the very least for the semaphore operations.

-ben
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