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authorYafang Shao <laoar.shao@gmail.com>2019-05-13 17:17:44 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-14 09:47:46 -0700
commitb1746b991d621e35151386224f455fd6c0d291f0 (patch)
treea8f44aef4d62ac4670439cf93af4e77931a22b17 /include/trace
parent2b59e01a3aa665f751d1410b99fae9336bd424e1 (diff)
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mm: compaction: show gfp flag names in try_to_compact_pages tracepoint
Showing the gfp flag names instead of the gfp_mask makes trace more convenient. Link: http://lkml.kernel.org/r/1552527998-13162-1-git-send-email-laoar.shao@gmail.com Signed-off-by: Yafang Shao <laoar.shao@gmail.com> Acked-by: Michal Hocko <mhocko@suse.com> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/trace')
-rw-r--r--include/trace/events/compaction.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h
index 6074eff3d766..e66afb81815a 100644
--- a/include/trace/events/compaction.h
+++ b/include/trace/events/compaction.h
@@ -189,9 +189,9 @@ TRACE_EVENT(mm_compaction_try_to_compact_pages,
__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)
);