linux-kernel - Re: [PATCH 0/3] Use sbitmap instead of percpu

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Message-ID: <f7a9f7ad-843f-58fc-68f0-79dfd4019c18@kernel.dk>
Date:   Tue, 12 Jun 2018 14:40:43 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     Matthew Wilcox <willy@...radead.org>, linux-kernel@...r.kernel.org,
        linux-scsi@...r.kernel.org, target-devel@...r.kernel.org,
        linux1394-devel@...ts.sourceforge.net, linux-usb@...r.kernel.org,
        kvm@...r.kernel.org, virtualization@...ts.linux-foundation.org,
        netdev@...r.kernel.org, Juergen Gross <jgross@...e.com>,
        qla2xxx-upstream@...gic.com,
        Kent Overstreet <kent.overstreet@...il.com>
Subject: Re: [PATCH 0/3] Use sbitmap instead of percpu_ida

On 6/12/18 1:05 PM, Matthew Wilcox wrote:
> Removing the percpu_ida code nets over 400 lines of removal.  It's not
> as spectacular as deleting an entire architecture, but it's still a
> worthy reduction in lines of code.
> 
> Untested due to lack of hardware and not understanding how to set up a
> target platform.
> 
> Changes from v1:
>  - Fixed bugs pointed out by Jens in iscsit_wait_for_tag()
>  - Abstracted out tag freeing as requested by Bart
>  - Made iscsit_wait_for_tag static as pointed out by 0day

Reviewed-by: Jens Axboe <axboe@...nel.dk>

-- 
Jens Axboe