Re: [PATCH] btrfs: Convert btrfs_fs_info's free_chunk_space to an atomic64_t

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On Fri, Jun 09, 2017 at 09:44:31AM +0300, Nikolay Borisov wrote:
> 
> 
> On  7.06.2017 21:09, Sargun Dhillon wrote:
> > This patch is a small performance optimization to get rid of a spin
> > lock, where instead an atomic64_t can be used.
> > 
> > Signed-off-by: Sargun Dhillon <sargun@xxxxxxxxx>
> 
> I've already sent similar patch 1 month ago:
> 
> https://patchwork.kernel.org/patch/9720999/

Another hint is to look to the linux-next or to my kernel.org for-next
branch.
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