Messages in this thread | | | From | Jeff Moyer <> | Subject | Re: [PATCH] block: Fix computation of merged request priority | Date | Fri, 31 Oct 2014 10:27:50 -0400 |
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Jan Kara <jack@suse.cz> writes:
> Priority of a merged request is computed by ioprio_best(). If one of the > requests has undefined priority (IOPRIO_CLASS_NONE) and another request > has priority from IOPRIO_CLASS_BE, the function will return the > undefined priority which is wrong. Fix the function to properly return > priority of a request with the defined priority.
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
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