[PATCH] mm: compaction: show gfp flag names in try_to_compact_pages tracepoint

[Yafang Shao]

show the gfp flag names instead of the gfp_mask could make the trace
more convenient.

Signed-off-by: Yafang Shao <laoar.s...@gmail.com>
---
 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)
 );
 
-- 
1.8.3.1