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SubjectRe: [PATCH] mm: compaction: show gfp flag names in try_to_compact_pages tracepoint
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On 3/2/19 5:38 AM, Yafang Shao wrote:
> show the gfp flag names instead of the gfp_mask could make the trace
> more convenient.
>
> Signed-off-by: Yafang Shao <laoar.shao@gmail.com>

Acked-by: Vlastimil Babka <vbabka@suse.cz>

> ---
> include/trace/events/compaction.h | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h
> index 6074eff..e66afb818 100644
> --- a/include/trace/events/compaction.h
> +++ b/include/trace/events/compaction.h
> @@ -189,9 +189,9 @@
> __entry->prio = prio;
> ),
>
> - TP_printk("order=%d gfp_mask=0x%x priority=%d",
> + TP_printk("order=%d gfp_mask=%s priority=%d",
> __entry->order,
> - __entry->gfp_mask,
> + show_gfp_flags(__entry->gfp_mask),
> __entry->prio)
> );
>
>

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