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SubjectRe: [PATCH v5 2/5] block: loop: set QUEUE_FLAG_NOMERGES for request queue of loop
On Tue, Jun 09, 2015 at 09:49:23PM +0800, Ming Lei wrote:
> It doesn't make sense to enable merge because the I/O
> submitted to backing file is handled page by page.

Looks fine, but does it make any difference?



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