Messages in this thread | | | Date | Fri, 16 Nov 2018 14:59:22 +0100 | From | Christoph Hellwig <> | Subject | Re: [PATCH V10 18/19] block: kill QUEUE_FLAG_NO_SG_MERGE |
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On Thu, Nov 15, 2018 at 06:18:11PM -0800, Omar Sandoval wrote: > This commit message wasn't very clear. Is it the case that > QUEUE_FLAG_NO_SG_MERGE is no longer set by any drivers?
I think he wants to say that not doing S/G merging is rather pointless with the current setup of the I/O path, as it isn't going to save you a significant amount of cycles.
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