Re: [PATCH 2/2] blk-throttle: Some cleanups and race fixes inlimit update code

[Oleg Nesterov]

On 12/15, Vivek Goyal wrote:
>
>         - Use xchg().
>         - Introduced a common function throtl_update_blkio_group_common()
>           which is shared now by all iops/bps update functions.

ACK

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