lkml.org 
[lkml]   [2017]   [Jul]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v7 15/18] xen/pvcalls: implement the ioworker functions
From
Date
On 05/07/17 23:50, Stefano Stabellini wrote:
> We have one ioworker per socket. Each ioworker goes through the list of
> outstanding read/write requests. Once all requests have been dealt with,
> it returns.
>
> We use one atomic counter per socket for "read" operations and one
> for "write" operations to keep track of the reads/writes to do.
>
> We also use one atomic counter ("io") per ioworker to keep track of how
> many outstanding requests we have in total assigned to the ioworker. The
> ioworker finishes when there are none.
>
> Signed-off-by: Stefano Stabellini <stefano@aporeto.com>
> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

Reviewed-by: Juergen Gross <jgross@suse.com>


Thanks,

Juergen

\
 
 \ /
  Last update: 2017-07-06 09:28    [W:0.139 / U:0.972 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site