From: Adam Manzanares
Map the aio_reqprio to the bio priority field at the point the bio is
created from the aio iocb. The aio_reqprio field of iocb is used as a
kernel IO class and priority iff the RWF_IOPRI flag is set on the iocb.
Late last year device IO priority support was introduced to re
From: Adam Manzanares
Map the aio_reqprio to the bio priority field at
the point the bio is created from the aio iocb.
The aio_reqprio field of iocb is used as a kernel IO class and priority
iff the IOCB_FLAG_IOPRIO flag is set on the iocb.
Late last year device IO priority support was introduc
From: Adam Manzanares
In 4.10 I introduced a patch that associates the ioc priority with
each request in the block layer. This work was done in the single queue
block layer code. This patch unifies ioc priority to request mapping across
the single/multi queue block layers.
I have tested this pat
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