Messages in this thread | | | Date | Mon, 31 Mar 2003 14:16:29 -0500 | From | Benjamin LaHaise <> | Subject | Re: [Patch 2/2] Retry based aio read - filesystem read changes |
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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 -- Junk email? <a href="mailto:aart@kvack.org">aart@kvack.org</a> - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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