Re: [PATCH 10/42] btrfs: protect space cache inode alloc with nofs

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On Fri, Sep 28, 2018 at 07:17:49AM -0400, Josef Bacik wrote:
> If we're allocating a new space cache inode it's likely going to be
> under a transaction handle, so we need to use memalloc_nofs_save() in
> order to avoid deadlocks, and more importantly lockdep messages that
> make xfstests fail.
> 
> Reviewed-by: Omar Sandoval <osandov@xxxxxx>
> Signed-off-by: Josef Bacik <josef@xxxxxxxxxxxxxx>

Reviewed-by: David Sterba <dsterba@xxxxxxxx>



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