On Sat 16-12-17 08:44:25, Matthew Wilcox wrote:
> From: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
>
> PG_buddy doesn't exist any more. It's called PageBuddy now.
>
> Signed-off-by: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
> ---
> include/linux/mm_types.h | 15 ++++++++-------
> 1 file changed, 8 insertions(+), 7 deletions(-)
>
> diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
> index a517d210f177..06f16a451a53 100644
> --- a/include/linux/mm_types.h
> +++ b/include/linux/mm_types.h
> @@ -173,13 +173,14 @@ struct page {
> };
>
> union {
> - unsigned long private; /* Mapping-private opaque data:
> - * usually used for buffer_heads
> - * if PagePrivate set; used for
> - * swp_entry_t if PageSwapCache;
> - * indicates order in the buddy
> - * system if PG_buddy is set.
> - */
> + /*
> + * Mapping-private opaque data:
> + * Usually used for buffer_heads if PagePrivate
> + * Used for swp_entry_t if PageSwapCache
> + * Indicates order in the buddy system if PageBuddy
> + */
> + unsigned long private;
> +
> #if USE_SPLIT_PTE_PTLOCKS
> #if ALLOC_SPLIT_PTLOCKS
> spinlock_t *ptl;
> --
> 2.15.1
>
> --
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--
Michal Hocko
SUSE Labs
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