Re: [PATCH v7 0/5] AIO add per-command iopriority

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, May 22, 2018 at 11:55:04AM -0600, Jens Axboe wrote:
> On 5/22/18 11:52 AM, adam.manzanares@xxxxxxx wrote:
> > From: Adam Manzanares <adam.manzanares@xxxxxxx>
> > 
> > This is the per-I/O equivalent of the ioprio_set system call.
> > See the following link for performance implications on a SATA HDD:
> > https://lkml.org/lkml/2016/12/6/495
> > 
> > First patch factors ioprio_check_cap function out of ioprio_set system call to
> > also be used by the aio ioprio interface.
> > 
> > Second patch converts kiocb ki_hint field to a u16 to avoid kiocb bloat.
> > 
> > Third patch passes ioprio hint from aio iocb to kiocb and initializes kiocb
> > ioprio value appropriately when it is not explicitly set.
> > 
> > Fourth patch enables the feature for blkdev.
> > 
> > Fifth patch enables the feature for iomap direct IO
> 
> LGTM, you can add:
> 
> Reviewed-by: Jens Axboe <axboe@xxxxxxxxx>
> 
> Al, are you picking this series up, or should I?

Probably better if I do, once I finish reviewing Christoph's patchset -
we already have a bunch of stuff around fs/aio.c in this cycle...
--
To unsubscribe from this list: send the line "unsubscribe linux-api" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux