From 3b775998eca7fca0e470e0871feb1c9ec07dd84a Mon Sep 17 00:00:00 2001 From: Yafang Shao Date: Mon, 13 May 2019 17:16:34 -0700 Subject: [PATCH] include/trace/events/vmscan.h: drop zone id from kswapd tracepoints It is not clear how the zone id is useful in kswapd tracepoints and the id itself is not really easy to process because it depends on the configuration (available zones). Let's drop the id for now. If somebody really needs that information then the zone name should be used instead. [mhocko@suse.com: new changelog] Link: http://lkml.kernel.org/r/1552451813-10833-1-git-send-email-laoar.shao@gmail.com Signed-off-by: Yafang Shao Acked-by: Michal Hocko Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/trace/events/vmscan.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h index 252327dbfa51..e8709ab22d68 100644 --- a/include/trace/events/vmscan.h +++ b/include/trace/events/vmscan.h @@ -73,7 +73,9 @@ TRACE_EVENT(mm_vmscan_kswapd_wake, __entry->order = order; ), - TP_printk("nid=%d zid=%d order=%d", __entry->nid, __entry->zid, __entry->order) + TP_printk("nid=%d order=%d", + __entry->nid, + __entry->order) ); TRACE_EVENT(mm_vmscan_wakeup_kswapd, @@ -96,9 +98,8 @@ TRACE_EVENT(mm_vmscan_wakeup_kswapd, __entry->gfp_flags = gfp_flags; ), - TP_printk("nid=%d zid=%d order=%d gfp_flags=%s", + TP_printk("nid=%d order=%d gfp_flags=%s", __entry->nid, - __entry->zid, __entry->order, show_gfp_flags(__entry->gfp_flags)) );