Re: [PATCH 06/30] mm/hugetlb: Add missing annotation for gather_surplus_pages()

[Mike Kravetz]

On 2/14/20 12:47 PM, Jules Irenge wrote:
> Sparse reports a warning at gather_surplus_pages()
> 
> warning: context imbalance in hugetlb_cow() - unexpected unlock
> 
> The root cause is the missing annotation at gather_surplus_pages()
> Add the missing __must_hold(&hugetlb_lock)
> 
> Signed-off-by: Jules Irenge <jbi.octave@xxxxxxxxx>

Reviewed-by: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
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Mike Kravetz