include/trace/events/vmscan.h: remove mm_vmscan_inactive_list_is_low

mm_vmscan_inactive_list_is_low has no users after commit b91ac374346b
("mm: vmscan: enforce inactive:active ratio at the reclaim root").

Remove it.

Link: https://lkml.kernel.org/r/20210614194554.2683395-1-yuzhao@google.com
Signed-off-by: Yu Zhao <yuzhao@google.com>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h
index 00d1180527d88d70de9b73a50d27cc26f3d32d60..88faf2400ec253f9006ff52951a7ac7e07d99e3d 100644 (file)
--- a/include/trace/events/vmscan.h
+++ b/include/trace/events/vmscan.h
@@ -423,47 +423,6 @@ TRACE_EVENT(mm_vmscan_lru_shrink_active,
                show_reclaim_flags(__entry->reclaim_flags))
 );
 
-TRACE_EVENT(mm_vmscan_inactive_list_is_low,
-
-       TP_PROTO(int nid, int reclaim_idx,
-               unsigned long total_inactive, unsigned long inactive,
-               unsigned long total_active, unsigned long active,
-               unsigned long ratio, int file),
-
-       TP_ARGS(nid, reclaim_idx, total_inactive, inactive, total_active, active, ratio, file),
-
-       TP_STRUCT__entry(
-               __field(int, nid)
-               __field(int, reclaim_idx)
-               __field(unsigned long, total_inactive)
-               __field(unsigned long, inactive)
-               __field(unsigned long, total_active)
-               __field(unsigned long, active)
-               __field(unsigned long, ratio)
-               __field(int, reclaim_flags)
-       ),
-
-       TP_fast_assign(
-               __entry->nid = nid;
-               __entry->reclaim_idx = reclaim_idx;
-               __entry->total_inactive = total_inactive;
-               __entry->inactive = inactive;
-               __entry->total_active = total_active;
-               __entry->active = active;
-               __entry->ratio = ratio;
-               __entry->reclaim_flags = trace_reclaim_flags(file) &
-                                        RECLAIM_WB_LRU;
-       ),
-
-       TP_printk("nid=%d reclaim_idx=%d total_inactive=%ld inactive=%ld total_active=%ld active=%ld ratio=%ld flags=%s",
-               __entry->nid,
-               __entry->reclaim_idx,
-               __entry->total_inactive, __entry->inactive,
-               __entry->total_active, __entry->active,
-               __entry->ratio,
-               show_reclaim_flags(__entry->reclaim_flags))
-);
-
 TRACE_EVENT(mm_vmscan_node_reclaim_begin,
 
        TP_PROTO(int nid, int order, gfp_t gfp_flags),