Re: [PATCH 2/8] exofs: remove lock/unlock super

[Artem Bityutskiy]

On Thu, 2012-08-16 at 15:32 +0300, Boaz Harrosh wrote:
> On 08/16/2012 03:20 PM, Artem Bityutskiy wrote:
> 
> > On Thu, 2012-08-16 at 12:00 +0200, Marco Stornelli wrote:
> >> From: Marco Stornelli <marco.stornelli@xxxxxxxxx>
> >>
> >> Remove lock and unlock super operation.
> >>
> >> Signed-off-by: Marco Stornelli <marco.stornelli@xxxxxxxxx>
> > 
> > Acked-by: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>
> > 
> 
> 
> Are you sure? It used to be that exofs_sync_fs() could be called
> concurrently.
> 
> What about two "bash -c sync" calls or a sync and an unmount
> in parallel. anything protecting that?
> 
> If so then sure, but please let me test first.

Umm, actually we will probably end up writing the same twice without the
lock. 

-- 
Best Regards,
Artem Bityutskiy

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